{{Short description|South Korean fashion model, songwriter and record producer}} {{Family name hatnote|Cha|lang=Korean}} {{Infobox model | name = Vivian Cha | image = | caption = | birth_name = Cha Hyunjung | birth_date = {{birth date and age|1993|11|05|df=yes}} | birth_place = Seoul, South Korea | alma_mater = Berklee College of Music | other_names = VVN | occupation = {{hlist|Fashion model|songwriter|record Producer}} | spouse = {{Marriage|Kush|2025}} | relatives = Kwon Yu-ri (cousin) | height = {{height|ft=5|in=7}} | haircolor = Brown | eyecolor = Brown | agency = The Black Label (South Korea) | module = {{Infobox Korean name/auto|child=yes|headercolor=transparent | hangul = %차현정 }} }}

'''Cha Hyunjung''' ({{Korean|차현정}}; born November 5, 1993) also known as '''Vivian Cha''' or '''VVN''' is a South Korean fashion model, songwriter and record producer.<ref>{{cite news|url=http://www.koreanvarietyrecaps.com/video-star-recap-episode-41/|title=Vivian Appears on Video Star Talkshow}}</ref><ref>{{cite news | url = http://kpopherald.koreaherald.com/view.php?ud=201604171721177054723_2 | title= Yuri and Vivian model swimwear for Barrel}}</ref> In August 2015, Cha made her debut in The 18th Magazine CéCi Model Contest.

==Career== Cha's modeling career began when she was 21 years old after she was chosen as No.1 of the 18th Model Contest by Magazine CéCi. She started her first modeling career with Magazine CéCI,<ref>{{cite news | url = http://www.koogle.tv/media/news/girls-generations-yuris-model-cousin-vivian-rocks-casual-fashion-in-ceci/ | title= Girls' Generation's Yuri's Model Cousin Vivian Rocks Casual Fashion in "CeCi"}}</ref> SURE,<ref>{{cite news | url = http://www.kpopstarz.com/articles/251170/20151029/girls-generation-yuri-tommy-hilfiger.htm | title = Yuri And Her Cousin Vivian Try The Classic American Look In Sure}}</ref>{{Unreliable source?|reason=See reliable sources list on WP:KO/RS|date=December 2024}} Cosmopolitan,<ref>{{cite news | url = http://kpopherald.koreaherald.com/view.php?ud=201608311528370092125_2 | title = Model Vivian spills secret to keeping in shape: eating well}}</ref> and LEON.<ref>{{cite news | url = http://www.koogle.tv/media/news/vivian-poses-of-leon-magazine/ | title = Vivian Poses of LEON Magazine}}</ref> She was the face of Barrel in 2016 together with her cousin'; Kwon Yu-ri from Girls' Generation. She was also a model for BMW Mini Korea.<ref>{{cite web|url=https://www.youtube.com/watch?v=utdVCBvkjyI | title= STAY OPEN. THE NEW MINI CONVERTIBL| website= YouTube| date= 30 May 2016}}</ref> She has appeared on the talk show ''Get it Beauty'',<ref>{{cite video | url = http://tvcast.naver.com/v/1056621 | script-title=ko:쿠시도 놀란 비비안의 스타일 변신}}</ref> and the reality show ''Attraction TV''<ref>{{cite video | url = http://tvcast.naver.com/v/1072104 | title = NEW 매력티비 멤버 소개5 #독보적아우라 #MY_NAME_IS_비비안}}</ref> on Channel Onstyle.

==Personal life== On October 11, 2025, Cha married The Black Label co-founder and producer Kush after dating for nine years.<ref>{{Cite web|last=Lee|first=Ha-na|date=October 11, 2025|title=‘소다팝’ 작곡가 쿠시, ♥비비엔과 웨딩마치‥빅뱅 대성 사회·태양 축가→전소미·리정 참석|url=https://www.newsen.com/news_view.php?uid=202510112027452510|trans-title=Sodapop composer Kush and his wife Vivienne are getting married. Big Bang's Daesung hosts the wedding, Taeyang sings the congratulatory song, and Jeon Somi and Lee Jung attend|access-date=October 11, 2025|publisher=Newsen|language=ko|via=Naver}}</ref>

== Discography == === Songwriting and production credits === Credits are adapted from the Korean Music Copyright Association database. VVN's search ID is 10022205.<ref>{{Cite web|last=|first=|date=|script-title=ko:전체검색|trans-title=Full Search|url=https://www.komca.or.kr/srch2/srch_01.jsp|access-date=2020-07-26|website=Korea Music Copyright Association|language=ko}}</ref> {| class="wikitable sortable plainrowheaders" style="text-align:center;" ! rowspan="2" | Year ! rowspan="2" width="300px" | Artist ! rowspan="2" width="300px" | Song ! rowspan="2" width="300px" | Album |- | rowspan="1" |2017 |Daesung |"Soba Ni Iteyo" |"Delight 2" |- | rowspan="1" |2018 |Jo Hyunah |"After You" | |- | rowspan="4" |2019 | rowspan="3" | Imfact | "Only U" | rowspan="3" | Only U |- |"NA NA NA" |- |"BICH NA" |- |Henry |"I luv u" |I LUV U |- | rowspan="5" |2020 | rowspan="5" |Nature |"Girls" | rowspan="5" |NATURE WORLD: CODE M |- |"B B B" |- |"Dive" |- |"I'm Done" |- |"You Right" |- |2021 |Park Bom |"DO RE MI FA SOL" | |- | rowspan="4" |2022 | Bigbang | Still Life | |- | rowspan="2" |Blackpink | Yeah Yeah Yeah | rowspan="2" |Born Pink |- | Ready For Love |- |PSY |"Everyday" | |- | rowspan="4" |2023 | rowspan="2" |Jisoo | Flower | rowspan="2" |Me |- | All Eyes On Me |- | Heize | "VingleVingle" (Prod. R.Tee) | |- |Jeon Somi |"FXXKED UP" |Game Plan |- | rowspan="3" |2024 | rowspan="9" |izna |"IWALY" | rowspan="3" |N/a |- |"Fake It" |- |"Drip" |- | rowspan="6" |2025 |"SIGN" | |- |"Supercrush" | rowspan="5" |Not Just Pretty |- |"Mamma Mia" |- |"Racecar" |- |"빗속에서 (In the Rain)" |- |"SIGN (Remix)" |}

==References== {{Reflist|30em}}

==External links== * {{Instagram|vivianrepublic}}

Category:Living people Category:1993 births Category:South Korean female models Category:Models from Seoul Category:Berklee College of Music alumni Category:South Korean women composers Category:South Korean women songwriters Category:South Korean record producers Category:South Korean women record producers Category:South Korean hip-hop record producers Category:YG Entertainment artists