Blakroc is a studio album produced by Damon Dash, co-founder of the Roc-A-Fella Records label, and American rock band The Black Keys, which provides music and vocals. The album features several hip-hop and R&B acts, namely Mos Def, Nicole Wray, Pharoahe Monch, Ludacris, Billy Danze of M.O.P., Q-Tip of A Tribe Called Quest, Jim Jones, and NOE of ByrdGang, as well as Raekwon, RZA, and Ol' Dirty Bastard of Wu-Tang Clan.