# Classy (group)

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South Korean girl group

Classy Classy in January 2024 Background information Origin Seoul, South Korea Genres K-pop Years active 2022 (2022)–present Labels M25 Universal Japan K-Tigers Entertainment Members Myung Hyung-seo Yoon Chae-won Hong Hye-ju Kim Ri-won Won Ji-min Park Bo-eun Kim Seon-you

**Classy** ([/ˈklæsi/](https://en.wikipedia.org/wiki/Help:IPA/English); [Korean](/source/Korean_language): 클라씨; [RR](/source/Revised_Romanization_of_Korean): *Keullassi*; stylized as **CLASSy** or formerly **CLASS:y**) is a South Korean [girl group](/source/Girl_group) formed through the [MBC](/source/Munhwa_Broadcasting_Corporation) reality competition show *[My Teenage Girl](/source/My_Teenage_Girl)*. The group consists of seven members: Won Ji-min, Kim Seon-you, Myung Hyung-seo, Hong Hye-ju, Kim Ri-won, Park Bo-eun, and Yoon Chae-won. They officially debuted on May 5, 2022, with the [extended play](/source/Extended_play) (EP) *Class Is Over.*

## Name

The group's name, Class:y, was suggested by the viewers of *[My Teenage Girl](/source/My_Teenage_Girl)* through the website [Naver](/source/Naver) and chosen by M25. It was inspired by the members' "classy" charms and continued the school-related theme of *My Teenage Girl*, referencing "class" and "highest grade".[1]

## Career

### Formation through *My Teenage Girl*

Main article: [My Teenage Girl](/source/My_Teenage_Girl)

Classy was formed through the [MBC](/source/Munhwa_Broadcasting_Corporation) reality competition show *[My Teenage Girl](/source/My_Teenage_Girl)* which aired from November 28, 2021, to February 27, 2022. It featured 83 female contestants from different countries. During the live finale on February 27, 2022, the final members were determined by viewers through voting and points.[2]

Myung Hyung-seo is a former member of [Busters](/source/Busters_(group)),[3] while Kim Ri-won is a former child actress and model.[4]

### 2022–2023: Debut, *Class is Over*, *Lives Across*, *Day&Night* and *Dancing Dol Stage*

Classy in July 2022

In March, the group performed the song "Surprise" on various music shows.[5][6][7] Their debut extended play, *Class Is Over*, was released on May 5.[8][9] On May 26, 2022, Classy released their second series of their debut extended play, *Lives Across*.[10] On May 10, they announced they will make their Japanese debut with the Japanese version of their Korean debut lead single "Shut Down" on June 22.[11] On September 20, it was confirmed that Classy will make a comeback with a new album on October 26, 2022.[12] On October 11, Classy posted a picture of their new album *Day&Night* schedule via SNS.[13] In November, it was announced Classy would release a Japanese album in January 2023.[14] On November 22, it was announced Classy will participate as a contestant in second season of the [SBS](/source/SBS_TV_(South_Korean_TV_channel)) reality competition show *Dancing Dol Stage*.[15] On December 21, it was announced that Classy would return with their second Japanese single titled *Target* and hold their first fan concert in Japan in February 2023.[16]

Classy performing in 2023

On February 7, 2023, it was announced Classy would be a contestant in their third survival show, *The Next - Battle of The K-Pop Girl Groups*.[17]

### 2024–present: *Love XX* and switching of companies

After a two-year hiatus, Classy announced the release of their third extended play *Love XX* on November 14, 2024.[18] It was later revealed that the EP would contain two tracks.[19]

In November 2025, Classy signed with K-Tigers Entertainment, replacing M25 as their managing agency.[20]

## Members

- Myung Hyung-seo (명형서)

- Yoon Chae-won (윤채원)

- Hong Hye-ju (홍혜주)

- Kim Ri-won (김리원)

- Won Ji-min (원지민)

- Park Bo-eun (박보은)

- Kim Seon-you (김선유)

## Discography

### Extended plays

List of extended plays, showing selected details, selected chart positions and sales figures Title Details Peak chart positions Sales KOR [21] Class Is Over Released: May 5, 2022 Label: M25, Kakao Entertainment Formats: CD, digital download, streaming Track listing "Up" "Shut Down" "Tell Me One More Time" "Super Cool" "Feelin' So Good" 7 KOR: 28,777[22] Lives Across Released: May 26, 2022 Label: M25, Interpark Formats: CD, digital download, streaming Track listing "Classy" "Surprise" "Same Same Different" "Divin' Into You" 25 KOR: 14,768[23] Day & Night Released: October 26, 2022 Label: M25, Kakao Entertainment Formats: CD, digital download, streaming Track listing "Tick Tick Boom" "Zealous" 18 KOR: 23,201[24] Love XX Released: November 15, 2024 Label: M25, Kakao Entertainment Formats: CD, digital download, streaming Track listing "Psycho and Beautiful" "Love Game" "Psycho and Beautiful" (Inst.) "Love Game" (Inst.) 10 KOR: 12,805[25] "—" denotes a recording that did not chart or was not released in that territory.

### Singles

#### Korean singles

List of Korean singles, showing year released, selected chart positions, and album Title Year Peak chart positions Album KOR DL [26] "Shut Down" 2022 75 Class Is Over "Classy" 158 Lives Across "Surprise" — "Tick Tick Boom" 54 Day & Night "Zealous" 84 "My Love" 2023 — Non-album singles "Winter Bloom" — "Psycho and Beautiful" 2024 123 Love XX "—" denotes a recording that did not chart or was not released in that territory.

#### Japanese singles

List of Japanese singles, showing year released, selected chart positions, and album Title Year Peak chart positions Sales Album JPN [27] "Shut Down" (Japanese ver.) 2022 24 JPN: 3,560 (phy.)[28] Non-album singles "Target" 2023 20 JPN: 2,996 (phy.)[29] "Crack-Crack-Crackle" — —N/a "—" denotes a recording that did not chart or was not released in that territory.

### Other appearances

Title Year Album "In Summer" 2022 New Festa Episode.9 "Classy" "Can I Call it Love" (사랑이라 부를 수 있을까) Summer Vacation Project Vol.4

## Videography

### Music videos

Title Year Director "Shut Down" 2022 Sung Gyun Yoo (Sunny Visual) "Classy" "SAME SAME DIFFERENT -JP Ver.-" "SHUT DOWN -JP Ver.-" "Can I Call It Love" "Tick Tick Boom" Cha Eun-taek "Zealous" "Target" 2023 SLO Video "My Love" "Winter Bloom" Hyeju and Seonyu "Psycho and Beautiful" 2024

## Filmography

### Television shows

Year Title Notes Ref. 2022 My Teenage Girl Contestant Survival show determining Classy members [2] Class:y's World Debut reality show [30]

### Web shows

Year Title Notes Ref. 2022 Class:y's Lab Variety Show [31] 2023 Dancing Dol Stage: Season 2 Contestant 1st Place [15] The Next - Battle of The K-Pop Girl Groups Contestant [17]

## Concerts

Classy Japan Fan Concert "Steal Your Heart" (2023)[32] Date City Country Venue February 22, 2023 Osaka Japan Music Club Janus February 23, 2023 Tokyo Shibuya Stream Hall

### Concert participation

- [Dream Concert](/source/Dream_Concert_(South_Korea)) in Japan (2023)[33]

## Awards and nominations

Name of the award ceremony, year presented, award category, nominee(s) of the award, and the result of the nomination Award ceremony Year Category Nominee(s)/work(s) Result Ref. Asia Model Awards 2022 Rookie of the Year – Singer Classy Won [34] Hanteo Music Awards 2023 Nominated [35] Mnet Japan Fans Choice Awards 2022 Nominated [36] Ending Fairy of the Year Nominated [37] Killing Part of the Year Nominated [38] Seoul Music Awards 2023 K-Wave Popularity Nominated [39] Rookie of the Year Nominated

## References

1. **[^](#cite_ref-1)** ["オーディション番組「放課後のときめき」からガールズグループ「ＣＬＡＳＳｙ」今春世界デビュー"](https://www.nikkansports.com/entertainment/news/202202280000974.html?mode=all) [Girl group "CLASSy" debuts this spring from the audition program "My Teenage Girl"]. *Nikkan Sports* (in Japanese). March 1, 2022. [Archived](https://web.archive.org/web/20220612194544/https://www.nikkansports.com/entertainment/news/202202280000974.html?mode=all) from the original on June 12, 2022. Retrieved March 1, 2022.

1. ^ [***a***](#cite_ref-mtg_1_2-0) [***b***](#cite_ref-mtg_1_2-1) Ahn, Tae-hyun (February 27, 2022). [원지민·김선유·명형서 등, 7인 데뷔 확정...그룹 '클래시'로 뭉친다](https://n.news.naver.com/entertain/article/421/0005934747) [7 members including Won Ji-min, Kim Seon-you, and Myung Hyung-seo confirmed to debut... Unite as a group 'Classy']. *News1* (in Korean). [Archived](https://web.archive.org/web/20220308090809/https://n.news.naver.com/entertain/article/421/0005934747) from the original on March 8, 2022. Retrieved March 12, 2022.

1. **[^](#cite_ref-3)** Lee, Eun-hye (November 11, 2021). [명형서 누구?...버스터즈 활동 당시 모습 재조명](http://www.topstarnews.net/news/articleView.html?idxno=14650973) [Who is Myung Hyung-seo?... Take a look back at her activities with Busters]. *Top Star news* (in Korean). [Archived](https://web.archive.org/web/20220309220847/http://www.topstarnews.net/news/articleView.html?idxno=14650973) from the original on March 9, 2022. Retrieved March 12, 2022.

1. **[^](#cite_ref-4)** Kim, Ju-hee (August 6, 2019). ['조아서 구독중' 윤혜림·김리원, 등장인물들 모습 담긴 포스터 공개출처](https://www.sedaily.com/NewsVIew/1VMV36J8ZI) ['My YouTube Diary' poster released, Yoon Hye-rim and Kim Ri-won featured as characters]. *Seoul Economy* (in Korean). [Archived](https://web.archive.org/web/20220309192811/sedaily.com/NewsVIew/1VMV36J8ZI) from the original on March 9, 2022. Retrieved March 12, 2022.

1. **[^](#cite_ref-5)** Kim, Myung-mi (March 2, 2022). ['방과후 설렘' 데뷔조 클라씨, 내일(3일) '엠카운트다운' 출격](https://n.news.naver.com/entertain/article/609/0000547530) ['My Teenage Girl' debut team Classy to appear tomorrow (3rd) on 'M Countdown']. *Newsen* (in Korean). [Archived](https://web.archive.org/web/20220303193210/https://n.news.naver.com/entertain/article/609/0000547530) from the original on March 3, 2022. Retrieved March 3, 2022 – via [Naver](/source/Naver).

1. **[^](#cite_ref-6)** Yang, Yu-jin (March 3, 2022). ['방과후 설렘' 클라씨, 5일 '쇼! 음악중심' 출연 \[공식\]](https://n.news.naver.com/entertain/article/117/0003581386) [Classy from 'My Teenage Girl' to appear on 'Show! Music Core' on the 5th [Official]]. *My Daily* (in Korean). [Archived](https://web.archive.org/web/20220304193141/https://n.news.naver.com/entertain/article/117/0003581386) from the original on March 4, 2022. Retrieved March 4, 2022 – via [Naver](/source/Naver).

1. **[^](#cite_ref-7)** Yoon, Ki-baek (March 4, 2022). [클라씨, '인가'·'더쇼' 출연 확정... 음악방송 올킬](https://n.news.naver.com/entertain/now/article/018/0005159763) [Classy, 'Inkigayo' · 'The Show' appearance confirmed... Music show all-kill]. *E Daily* (in Korean). [Archived](https://web.archive.org/web/20220306212752/https://n.news.naver.com/entertain/now/article/018/0005159763) from the original on March 6, 2022. Retrieved March 6, 2022 – via [Naver](/source/Naver).

1. **[^](#cite_ref-8)** Yang, Yu-jin (April 16, 2022). [지금부터 클라씨 타임...정식 데뷔 시간을 알렸다](https://n.news.naver.com/entertain/article/477/0000353636) [Classy time from now... Official debut time announced]. *SPOTV News* (in Korean). [Archived](https://web.archive.org/web/20220416010026/https://n.news.naver.com/entertain/article/477/0000353636) from the original on April 16, 2022. Retrieved April 16, 2022 – via [Naver](/source/Naver).

1. **[^](#cite_ref-9)** Gong, Mi-na (April 17, 2022). ["'방과 후 설렘' 클라씨, 5월 5일 정식 데뷔\[공식\]"](https://n.news.naver.com/entertain/article/108/0003045150). *Star News* (in Korean). [Archived](https://web.archive.org/web/20220417161603/https://n.news.naver.com/entertain/article/108/0003045150) from the original on April 17, 2022. Retrieved April 17, 2022.

1. **[^](#cite_ref-10)** Lee, Deok-haeng (May 26, 2022). ["클라씨, 연작 시리즈 'Classy' 발매...쉼표 없는 행보"](https://n.news.naver.com/entertain/article/108/0003056869). *Star News* (in Korean). [Archived](https://web.archive.org/web/20220612144151/https://n.news.naver.com/entertain/article/108/0003056869) from the original on June 12, 2022. Retrieved May 26, 2022.

1. **[^](#cite_ref-11)** ["CLASS:y日本デビューシングル『SHUT DOWN -JP Ver.-』6月22日(水)リリース！"](https://classy-official.jp/news/detail/l9YDEDlrZApm36AhVVcV). *CLASS:y Japanese website*. [Archived](https://web.archive.org/web/20220924195438/https://classy-official.jp/news/detail/l9YDEDlrZApm36AhVVcV) from the original on September 24, 2022. Retrieved September 24, 2022.

1. **[^](#cite_ref-12)** Yoon, Ki-baek (September 21, 2022). ["클라씨가 돌아온다... 의문의 숫자 기습 공개"](https://n.news.naver.com/entertain/article/018/0005321704) [Classy is back... A surprise reveal of a mysterious number] (in Korean). E Daily. [Archived](https://web.archive.org/web/20221001085150/https://n.news.naver.com/entertain/article/018/0005321704) from the original on October 1, 2022. Retrieved October 1, 2022 – via [Naver](/source/Naver).

1. **[^](#cite_ref-13)** Son, Bong-seok (October 11, 2022). ["클라씨, 새 앨범 'Day&Night' 타임테이블 공개"](https://entertain.naver.com/now/read?oid=144&aid=0000841734) [Classy releases new album 'Day&Night' timetable] (in Korean). [Sports Kyunghyang](/source/Sports_Kyunghyang). [Archived](https://web.archive.org/web/20221011174832/https://entertain.naver.com/now/read?oid=144&aid=0000841734) from the original on October 11, 2022. Retrieved October 11, 2022 – via [Naver](/source/Naver).

1. **[^](#cite_ref-14)** ["'글로벌 행보' 클라씨, 시즌 그리팅 → 일본 팬 미팅까지"](https://sports.khan.co.kr/entertainment/sk_index.html?art_id=202211241632003&sec_id=540101&pt=nv) ['Global move' Classie, season greeting → Japanese fan meeting] (in Korean). Sports Khan. November 24, 2022. [Archived](https://web.archive.org/web/20221130160725/https://sports.khan.co.kr/entertainment/sk_index.html?art_id=202211241632003&sec_id=540101&pt=nv) from the original on November 30, 2022. Retrieved November 30, 2022 – via [Naver](/source/Naver).

1. ^ [***a***](#cite_ref-dancing_dol_15-0) [***b***](#cite_ref-dancing_dol_15-1) ["WATCH: CLASS:y "I GOT A BOY""](https://www.uplusdive.com/contentDetail.php?seq=597&chk=vr) (video). *UPLUSDIVE* (in Korean). November 28, 2022. [Archived](https://web.archive.org/web/20221129133923/https://www.uplusdive.com/contentDetail.php?seq=597&chk=vr) from the original on November 29, 2022. Retrieved November 29, 2022.

1. **[^](#cite_ref-16)** ["CLASS:y JAPAN FAN CONCERT 2023開催決定 および FCチケット抽選先行予約（第一次先行）受付のお知らせ"](https://classy-official.jp/news/detail/IccJQl81QZNVF7xm3e7b) [CLASS:y JAPAN FAN CONCERT 2023 will be held and FC ticket lottery advance reservation (first advance) reception notice] (in Japanese). CLASS:y Official Japan. December 21, 2022. [Archived](https://web.archive.org/web/20221221041148/https://classy-official.jp/news/detail/IccJQl81QZNVF7xm3e7b) from the original on December 21, 2022. Retrieved December 21, 2022.

1. ^ [***a***](#cite_ref-the_next_17-0) [***b***](#cite_ref-the_next_17-1) ["IVE Kep1er - Yuqi Chuu 99's, meet with PICO Contents"](http://www.slist.kr/news/articleView.html?idxno=423142). *SLIST* (in Korean). February 7, 2023. [Archived](https://web.archive.org/web/20230207095619/http://www.slist.kr/news/articleView.html?idxno=423142) from the original on February 7, 2023. Retrieved February 7, 2023.

1. **[^](#cite_ref-18)** Hong, Hye-min (October 25, 2024). [클라씨, 2년 공백 깼다...11월 14일 컴백 확정](https://m.entertain.naver.com/now/article/469/0000829662) [Classy, woken up from a 2-year hiatus... confirmed for comeback on November 14 (2024)]. *Hankook Ilbo via Naver* (in Korean). Retrieved October 25, 2024 – via [Naver](/source/Naver).

1. **[^](#cite_ref-19)** ["네이버 엔터"](https://m.entertain.naver.com/article/609/0000914028). *m.entertain.naver.com*.

1. **[^](#cite_ref-20)** [CLASS:y (클라씨) 활동 관련 안내 (+ENG)](https://weverse.io/classy/notice/31776) [CLASS:y Information on Activities] (in Korean). November 13, 2025. Retrieved November 13, 2025 – via [Weverse](/source/Weverse).

1. **[^](#cite_ref-21)** Peak chart positions on the [Circle Album Chart](/source/Circle_Album_Chart) (formerly Gaon Album Chart): - ["Class Is Over"](https://web.archive.org/web/20220519020748/http://gaonchart.co.kr/main/section/chart/album.gaon?nationGbn=T&serviceGbn=&targetTime=20&hitYear=2022&termGbn=week). *[Gaon Chart](/source/Gaon_Chart)* (in Korean). May 8–14, 2022. Archived from [the original](http://gaonchart.co.kr/main/section/chart/album.gaon?nationGbn=T&serviceGbn=&targetTime=20&hitYear=2022&termGbn=week) on May 19, 2022. Retrieved May 19, 2022. - ["Lives Across"](https://web.archive.org/web/20220602021233/http://gaonchart.co.kr/main/section/chart/album.gaon?nationGbn=T&serviceGbn=&targetTime=22&hitYear=2022&termGbn=week). *[Gaon Chart](/source/Gaon_Chart)* (in Korean). May 22–28, 2022. Archived from [the original](http://gaonchart.co.kr/main/section/chart/album.gaon?nationGbn=T&serviceGbn=&targetTime=22&hitYear=2022&termGbn=week) on June 2, 2022. Retrieved June 2, 2022. - ["Day&Night"](https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=44&hitYear=2022&termGbn=week&yearTime=3). *[Circle Chart](/source/Circle_Chart)*. October 23–29, 2022. [Archived](https://web.archive.org/web/20221103031900/https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=44&hitYear=2022&termGbn=week&yearTime=3) from the original on November 3, 2022. Retrieved November 3, 2022. - ["Love XX"](https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=52&hitYear=2024&termGbn=week&yearTime=3). *[Circle Chart](/source/Circle_Chart)*. December 22–28, 2024. Retrieved January 2, 2025.

1. **[^](#cite_ref-Gaon_May_2022_22-0)** [2022년 05월 Album Chart](https://web.archive.org/web/20220609022112/http://gaonchart.co.kr/main/section/chart/album.gaon?nationGbn=T&serviceGbn=&targetTime=05&hitYear=2022&termGbn=month) [May 2022 Album Chart]. *[Gaon Chart](/source/Gaon_Chart)* (in Korean). Archived from [the original](http://gaonchart.co.kr/main/section/chart/album.gaon?nationGbn=T&serviceGbn=&targetTime=05&hitYear=2022&termGbn=month) on June 9, 2022. Retrieved June 9, 2022.

1. **[^](#cite_ref-23)** ["Circle Album Chart – 2022.06 Month"](https://circlechart.kr/page_chart/album.circle?nationGbn=T&serviceGbn=&targetTime=06&hitYear=2022&termGbn=month). *[Circle Chart](/source/Circle_Chart)* (in Korean). [Archived](https://web.archive.org/web/20220707022040/https://circlechart.kr/page_chart/album.circle?nationGbn=T&serviceGbn=&targetTime=06&hitYear=2022&termGbn=month) from the original on July 7, 2022. Retrieved July 7, 2022.

1. **[^](#cite_ref-24)** Cumulative Sales of *Day & Night*: - ["Circle Album Chart – 2022 Week 44"](https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=44&hitYear=2022&termGbn=week&yearTime=3). *[Circle Chart](/source/Circle_Chart)*. [Archived](https://web.archive.org/web/20221103031900/https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=44&hitYear=2022&termGbn=week&yearTime=3) from the original on November 3, 2022. Retrieved November 3, 2022. - ["Circle Album Chart – 2022 Week 47"](https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=47&hitYear=2022&termGbn=week&yearTime=3). *[Circle Chart](/source/Circle_Chart)*. November 13–19, 2022. [Archived](https://web.archive.org/web/20221124045421/https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=47&hitYear=2022&termGbn=week&yearTime=3) from the original on November 24, 2022. Retrieved November 24, 2022. - ["Circle Album Chart – 2022 Week 48"](https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=48&hitYear=2022&termGbn=week&yearTime=3). *[Circle Chart](/source/Circle_Chart)*. November 20–26, 2022. [Archived](https://web.archive.org/web/20221201021700/https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=48&hitYear=2022&termGbn=week&yearTime=3) from the original on December 1, 2022. Retrieved December 1, 2022. - ["Circle Album Chart – 2022 Week 49"](https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=49&hitYear=2022&termGbn=week&yearTime=3). *[Circle Chart](/source/Circle_Chart)*. November 27 – December 3, 2022. [Archived](https://web.archive.org/web/20221208020639/https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=49&hitYear=2022&termGbn=week&yearTime=3) from the original on December 8, 2022. Retrieved December 8, 2022. - ["Circle Album Chart – 2022 Week 53"](https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=53&hitYear=2022&termGbn=week&yearTime=3). *[Circle Chart](/source/Circle_Chart)*. November 25 – December 31, 2022. [Archived](https://web.archive.org/web/20230105015825/https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=53&hitYear=2022&termGbn=week&yearTime=3) from the original on January 5, 2023. Retrieved January 5, 2023.

1. **[^](#cite_ref-25)** Cumulative Sales of *Love XX*: - ["Circle Album Chart – December, 2024"](https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=12&hitYear=2024&termGbn=month&yearTime=3). *[Circle Chart](/source/Circle_Chart)*. Retrieved January 9, 2025. - ["Circle Album Chart – Week 1, 2025"](https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=01&hitYear=2025&termGbn=week&yearTime=3). *[Circle Chart](/source/Circle_Chart)*. Retrieved January 16, 2025. - ["Circle Album Chart – Week 2, 2025"](https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=02&hitYear=2025&termGbn=week&yearTime=3). *[Circle Chart](/source/Circle_Chart)*. Retrieved January 16, 2025. - ["Circle Album Chart – Week 26, 2025"](https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=26&hitYear=2025&termGbn=week&yearTime=3). *[Circle Chart](/source/Circle_Chart)*. Retrieved July 3, 2025. - ["Circle Album Chart – Week 28, 2025"](https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=28&hitYear=2025&termGbn=week&yearTime=3). *[Circle Chart](/source/Circle_Chart)*. Retrieved July 17, 2025.

1. **[^](#cite_ref-26)** Peak chart positions on the [Circle Download Chart](/source/Circle_Download_Chart) (formerly Gaon Download Chart): - "Shut Down": ["2022년 19주차 Download Chart"](http://gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=ALL&targetTime=19&hitYear=2022&termGbn=week) [Week 19 of 2022 Download Chart]. *[Gaon Chart](/source/Gaon_Chart)* (in Korean). May 1–7, 2022. [Archived](https://web.archive.org/web/20220512015944/http://gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=ALL&targetTime=19&hitYear=2022&termGbn=week) from the original on May 12, 2022. Retrieved May 12, 2022. - "Classy": ["2022년 22주차 Download Chart"](http://gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=S1020&targetTime=22&hitYear=2022&termGbn=week) [Week 22 of 2022 Download Chart]. *[Gaon Chart](/source/Gaon_Chart)* (in Korean). May 22–28, 2022. [Archived](https://web.archive.org/web/20220602021148/http://gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=S1020&targetTime=22&hitYear=2022&termGbn=week) from the original on June 2, 2022. Retrieved June 2, 2022. - "Tick Tick Boom": ["Circle Download Chart – 2022 Week 44"](https://circlechart.kr/page_chart/onoff.circle?nationGbn=T&serviceGbn=S1020&targetTime=44&hitYear=2022&termGbn=week&yearTime=3). *[Circle Chart](/source/Circle_Chart)* (in Korean). October 23–29, 2022. [Archived](https://web.archive.org/web/20230110152736/https://circlechart.kr/page_chart/onoff.circle?nationGbn=T&serviceGbn=S1020&targetTime=44&hitYear=2022&termGbn=week&yearTime=3) from the original on January 10, 2023. Retrieved November 4, 2022. - "Zealous": ["Circle Download Chart – 2022 Week 44"](https://circlechart.kr/page_chart/onoff.circle?nationGbn=T&serviceGbn=S1020&targetTime=44&hitYear=2022&termGbn=week&yearTime=3). *[Circle Chart](/source/Circle_Chart)* (in Korean). October 23–29, 2022. [Archived](https://web.archive.org/web/20230110152736/https://circlechart.kr/page_chart/onoff.circle?nationGbn=T&serviceGbn=S1020&targetTime=44&hitYear=2022&termGbn=week&yearTime=3) from the original on January 10, 2023. Retrieved November 4, 2022. - "Psycho and Beautiful": ["Circle Download Chart – 2024 Week 46"](https://circlechart.kr/page_chart/onoff.circle?nationGbn=T&serviceGbn=S1020&targetTime=46&hitYear=2024&termGbn=week&yearTime=3). *[Circle Chart](/source/Circle_Chart)* (in Korean). November 17–23, 2024. Retrieved December 24, 2024.

1. **[^](#cite_ref-27)** [CLASS:yのシングル売](https://www.oricon.co.jp/prof/892854/rank/single/) (in Japanese). [Oricon](/source/Oricon). Retrieved December 24, 2024.

1. **[^](#cite_ref-28)** Cumulative sales of "Shut Down" (Japanese ver.): - [オリコン週間 シングルランキング 2022年06月20日～2022年06月26日](https://web.archive.org/web/20220629032419/https://www.oricon.co.jp/rank/js/w/2022-07-04/p/3/) [Oricon Weekly Single Ranking June 20 - June 26, 2022] (in Japanese). [Oricon](/source/Oricon). p. 3. Archived from [the original](https://www.oricon.co.jp/rank/js/w/2022-07-04/p/3/) on June 29, 2022. Retrieved December 24, 2024. - [オリコン週間 シングルランキング 2022年06月27日～2022年07月03日](https://web.archive.org/web/20220706061949/https://www.oricon.co.jp/rank/js/w/2022-07-11/p/5/) [Oricon Weekly Single Ranking June 27 - July 3, 2022] (in Japanese). [Oricon](/source/Oricon). p. 5. Archived from [the original](https://www.oricon.co.jp/rank/js/w/2022-07-11/p/5/) on July 6, 2022. Retrieved December 24, 2024.

1. **[^](#cite_ref-29)** [オリコン週間 シングルランキング 2023年02月20日～2023年02月26日](https://web.archive.org/web/20230301032418/https://www.oricon.co.jp/rank/js/w/2023-03-06/p/2/) [Oricon Weekly Single Ranking February 20 - February 26, 2023] (in Japanese). [Oricon](/source/Oricon). p. 2. Archived from [the original](https://www.oricon.co.jp/rank/js/w/2023-03-06/p/2/) on March 1, 2023. Retrieved December 24, 2024.

1. **[^](#cite_ref-30)** ["MBC, 클라씨 첫 단독 예능 '클라씨의 세계' 편성"](https://www.mk.co.kr/star/hot-issues/view/2022/05/394451/) [MBC organizes Classy's first solo entertainment show 'Classy's World'] (in Korean). Star News. May 3, 2022. [Archived](https://web.archive.org/web/20221013190056/https://www.mk.co.kr/star/hot-issues/view/2022/05/394451/) from the original on October 13, 2022. Retrieved October 13, 2022 – via [Naver](/source/Naver).

1. **[^](#cite_ref-31)** ["클라씨, 25일 '클라씨 연구소' 출격...데뷔 20일만에 이름 건 온라인쇼 진행"](https://m.wowtv.co.kr/NewsCenter/News/Read?articleId=A202205250049) [Classy, 'Classy Lab' on the 25th... 20 days after debut, an online show under the name] (in Korean). Wow TV. May 25, 2022. [Archived](https://web.archive.org/web/20221013190100/https://m.wowtv.co.kr/NewsCenter/News/Read?articleId=A202205250049) from the original on October 13, 2022. Retrieved October 13, 2022.

1. **[^](#cite_ref-32)** Hong, Hye-min (December 22, 2022). ["클라씨, 본격 日 공략 스타트...신곡은 '타겟'"](https://m.hankookilbo.com/News/Read/A2022122210360003006) [Classie, full-fledged Japanese strategy start... new song 'Target']. *[Hankookilbo](/source/Hankookilbo)* (in Korean). Retrieved July 27, 2023.

1. **[^](#cite_ref-33)** Son, Bong-seok (April 27, 2023). ["클라씨, 오는 6월 '2023 드림콘서트 in JAPAN' 출연"](https://n.news.naver.com/entertain/article/144/0000883471) [Classy to appear at '2023 Dream Concert in JAPAN' in June]. *[Sports Kyunghyang](/source/Sports_Kyunghyang)* (in Korean). Retrieved July 27, 2023.

1. **[^](#cite_ref-34)** ["17회 2022 아시아모델페스티벌, 14~16일 의정부에서 개최"](https://www.bntnews.co.kr/article/view/bnt202210130062) [17th 2022 Asia Model Festival, held in Uijeongbu from 14th to 16th]. *BNT News* (in Korean). October 13, 2022. [Archived](https://web.archive.org/web/20221016023329/https://www.bntnews.co.kr/article/view/bnt202210130062) from the original on October 16, 2022. Retrieved October 13, 2022.

1. **[^](#cite_ref-35)** ["Hanteo Music Awards Rookie of the Year (Female Category)"](https://whosfan.io/). *BNT News* (in Korean). January 6, 2023. [Archived](https://web.archive.org/web/20221223192848/https://www.whosfan.io/) from the original on December 23, 2022. Retrieved January 6, 2023.

1. **[^](#cite_ref-36)** ["【ルーキー・オブ・ザ・イヤー（女性）】"](https://smart.mnetjp.com/vote/va638478ba7eaa80e57fc26b50) [1[Rookie of the Year (female)]]. *Mnet Smart* (in Japanese). [Archived](https://web.archive.org/web/20221130114901/https://smart.mnetjp.com/vote/va638478ba7eaa80e57fc26b50) from the original on November 30, 2022. Retrieved November 30, 2022.

1. **[^](#cite_ref-37)** ["【エンディング妖精・オブ・ザ・イヤー】"](https://smart.mnetjp.com/vote/va638478c57eaa80e57fc26b5a) [[Ending Fairy of the Year]]. *Mnet Smart* (in Japanese). [Archived](https://web.archive.org/web/20221130041310/https://smart.mnetjp.com/vote/va638478c57eaa80e57fc26b5a) from the original on November 30, 2022. Retrieved November 30, 2022.

1. **[^](#cite_ref-38)** ["【キリングパート・オブ・ザ・イヤー】"](https://smart.mnetjp.com/vote/va638478c57eaa80e57fc26b5f) [[Killing part of the Year]]. *Mnet Smart* (in Japanese). [Archived](https://web.archive.org/web/20221130072052/https://smart.mnetjp.com/vote/va638478c57eaa80e57fc26b5f) from the original on November 30, 2022. Retrieved November 30, 2022.

1. **[^](#cite_ref-39)** ["32nd Seoul Music Awards Nominees"](https://seoulmusicawards.com/) (in Korean). [Archived](https://web.archive.org/web/20201216150803/https://seoulmusicawards.com/) from the original on December 16, 2020. Retrieved November 5, 2022.

## External links

- Media related to [Classy](https://commons.wikimedia.org/wiki/Category:Classy) at Wikimedia Commons

v t e Classy Myung Hyung-seo Yoon Chae-won Hong Hye-ju Kim Ri-won Won Ji-min Park Bo-eun Kim Seon-you Extended plays Class is Over Lives Across Day & Night Singles "Surprise" "Shut Down" "Classy" "Tick Tick Boom" "Zealous" Related topics My Teenage Girl Busters

Authority control databases: Artists MusicBrainz

---
Adapted from the Wikipedia article [Classy (group)](https://en.wikipedia.org/wiki/Classy_(group)) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Classy_(group)?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.