Knockout (Lil Wayne song)

"Knockout"
Single by Lil Wayne featuring Nicki Minaj
from the album Rebirth
Released	February 2, 2010
Recorded	2009
Genre	Alternative rock pop punk
Length	4:09
Label	Young Money Cash Money Universal Motown
Songwriter(s)	D. Carter O. Maraj K. Crowe E. Ortiz
Producer(s)	J.U.S.T.I.C.E. League
Lil Wayne singles chronology
"Miss Me" (2010) "Knockout" (2010) "No Love" (2010)
Nicki Minaj singles chronology
"Up Out My Face" (2010) "Knockout" (2010) "My Chick Bad" (2010)

"Knockout" is a song by Lil Wayne from his album Rebirth. It features Nicki Minaj rapping near the end of the song and singing the chorus. The song debuted at forty-four on the US Billboard Hot 100 due to strong digital sales with the album's release. This song also marks Minaj's first appearance on the chart.

As of October 2010 the song sold 519,000 digital copies according to Nielsen SoundScan.^[1]