Crime Mob is a rap group consisting of five members, M.I.G., Cyco Black, Diamond, and siblings Lil' Jay and Princess. They are best known for their 2004 chart topping single "Knuck If You Buck" and their current single "Rock Yo Hips" from the upcoming album, Hated On Mostly (due March 20, 2007). The video for "Rock Yo Hips" depicts a fictional Crime Mob College, set to resemble a historically black college. In preparation for the album they have released the mixtape "Mob Shit" hosted by DJ Scream. In the future Diamond and Princess plan to release an album separate from the rest of Crime Mob.

April 28, 2006 Lil' Scrappy, Bo Hagon, and Crime Mob performed for students who had a's and b's at Lindley Middle School in Mableton, Georgia ( a suburb of Atlanta ). They even gave out prizes.

March 23, 2007 Crime Mob performed on B.E.T.'s 106 & Park Top 10 Live.