{{Infobox song | name = Yeah Yeah U Know It | cover = Yeah Yeah U Know It.jpg | alt = | type = single | artist = [[Def Squad]] | album = [[He's Keith Murray]] | B-side = | released = {{Start date|2003|1|28}} | recorded = 2002 | studio = Mirror Image ([[New York City|New York]], [[New York (state)|NY]]) | genre = [[Hip hop music|Hip hop]] | length = 4:12 | label = [[Def Jam Recordings|Def Jam]] | writer = {{hlist|[[Keith Murray]]|[[Erick Sermon]]|[[Redman (rapper)|Reginald Noble]]|[[Just Blaze|Justin Smith]]}} | producer = [[Just Blaze]] | chronology = [[Keith Murray]] | prev_title = [[Fatty Girl]] | prev_year = 2001 | next_title = Candi Bar | next_year = 2003 | misc = {{Extra chronology | artist = [[Redman (rapper)|Redman]] | type = singles | prev_title = Ride | prev_year = 2003 | title = Yeah Yeah U Know It | year = 2003 | next_title = [[Put It Down (Redman song)|Put It Down]] | next_year = 2007 }} {{Extra chronology | artist = [[Erick Sermon]] | type = singles | prev_title = Love Iz | prev_year = 2002 | title = Yeah Yeah U Know It | year = 2003 | next_title = Relentless/I'm Not Him | next_year = 2004 }}{{External music video|{{YouTube|lXircoCqeYQ|"Yeah Yeah U Know It"}}}} }} "'''Yeah Yeah U Know It'''" is a song written and performed by American hip hop group [[Def Squad]]. It was released on January 28, 2003 through [[Def Jam Recordings]] as the lead single from Keith Murray's fourth solo studio album ''[[He's Keith Murray]]''. Production was handled by [[Just Blaze]]. The song peaked at number 99 on the [[Billboard Hot 100|''Billboard'' Hot 100]] and number 50 on the [[Hot R&B/Hip-Hop Songs]] in the United States.
"Yeah Yeah U Know It" has been described by Murray as an "old-school hip-hop song".<ref>{{Cite magazine |date=April 18, 2003 |title=Keith Murray Makes His Def Jam Debut |url=https://www.billboard.com/music/music-news/keith-murray-makes-his-def-jam-debut-71491/ |access-date=June 18, 2023 |magazine=[[Billboard (magazine)|Billboard]]}}</ref>
==Track listing== {{Track listing | headline = [[Twelve-inch single|12"]] vinyl | all_writing = | extra_column = Producer(s) | title1 = Yeah Yeah U Know It | note1 = Radio | writer1 = | extra1 = | length1 = | title2 = Yeah Yeah U Know It | note2 = LP Version | writer2 = | extra2 = | length2 = | title3 = Yeah Yeah U Know It | note3 = Instrumental | writer3 = | extra3 = | length3 = | title4 = Yeah Yeah U Know It | note4 = Acapella | writer4 = | extra4 = | length4 = | total_length = }} {{Track listing | headline = [[CD single|CD]] [[Maxi single|Maxi-single]] | all_writing = | extra_column = Producer(s) | title1 = Yeah Yeah U Know It | note1 = featuring [[Def Squad]] | writer1 = {{hlist|[[Keith Murray]]|[[Erick Sermon]]|[[Redman (rapper)|Reginald Noble]]|[[Just Blaze|Justin Smith]]}} | extra1 = [[Just Blaze]] | length1 = 4:12 | title2 = [[Fatty Girl]] | note2 = featuring [[Ludacris]] and [[LL Cool J]] | writer2 = {{hlist|Murray|[[Ludacris|Christopher Bridges]]|[[LL Cool J|James Todd Smith]]|Jean-Claude Olivier|Samuel Barnes|[[Pharrell Williams]]}} | extra2 = [[Trackmasters|Poke & Tone]] | length2 = 3:55 | title3 = [[Special Delivery (song)|Special Delivery]] (Remix) | note3 = featuring [[Ghostface Killah]], [[G. Dep]] and [[Craig Mack]] | writer3 = {{hlist|Murray|[[Ghostface Killah|Dennis Coles]]|[[G. Dep|Trevell Coleman]]|[[Craig Mack]]|[[Harve Pierre]]|Lamont Porter}} | extra3 = EZ Elpee | length3 = 4:39 | total_length = 12:46 }}
==Charts== {| class="wikitable sortable plainrowheaders" style="text-align:center" |- ! scope="col"| Chart (2003) ! scope="col"| Peak<br />position |- {{single chart|Billboardhot100|99|artist=Def Squad|rowheader=true|access-date=April 5, 2024}} |- {{single chart|Billboardrandbhiphop|50|artist=Def Squad|rowheader=true|access-date=April 5, 2024}} |- {{single chart|Billboardrandbhiphopairplay|51|artist=Def Squad|rowheader=true|access-date=April 5, 2024}} |- !scope="row"|US [[Hot R&B/Hip-Hop Singles Sales]] (''[[Billboard (magazine)|Billboard]]'')<ref>{{cite magazine|url=https://www.billboard.com/artist/def-squad/chart-history/ |title=Def Squad Chart History (Hot R&B/Hip-Hop Singles Sales) |magazine=[[Billboard (magazine)|Billboard]] |access-date=April 5, 2024}}</ref> | 11 |}
==References== {{Reflist}}
==External links== *{{Discogs master|158483|Yeah Yeah U Know It|type=single}}
{{Keith Murray}} {{Erick Sermon}} {{Redman}}
{{Authority control}}
[[Category:2003 songs]] [[Category:2003 singles]] [[Category:Erick Sermon songs]] [[Category:Redman (rapper) songs]] [[Category:Def Jam Recordings singles]] [[Category:Keith Murray (rapper) songs]] [[Category:Songs written by Just Blaze]] [[Category:Songs written by Erick Sermon]] [[Category:Songs written by Redman (rapper)]] [[Category:Song recordings produced by Just Blaze]] [[Category:Songs written by Keith Murray (rapper)]]