Lil Wayne's "Knockout" music video which has cameo from Nicki Minaj is available for sneak peek. It features the two Young Money rappers in the pink locker room with Weezy wooing the female MC with his lines, "Hey, Barbie! Are you into black men? / Hey, Barbie! I can be your black Ken?"the music video will also see Birdman making a brief appearance."Knockout" is taken from Lil Wayne's rock-themed album "Rebirth".