Roc Boys is the second single to be taken from American Gangster album and is produced by Sean "P Diddy" Combs. Kanye West, Beyonce Knowles and Cassie all contribute. The video, directed by Chris Robinson, is a roll-call of hip-hop's finest: Rick Ross, Memphis Bleek, Diddy, Nas, Young Gunz, Jadakiss, Swizz Beatz, Irv Gotti and Mariah Carey. Drinks is on the house.

Roc Boys is the second single to be taken from American Gangster album and is ...