Crime Mob is an American hip hop group from Atlanta consisting of six members: M.I.G., Cyco Black, Princess, Lil' Jay, Diamond, and Killa C. Discovered by Tommy "OG Crunk Serious Lord" Phillips IV of Crunk Incorporated fame, Crime Mob is best known for their songs "Knuck If You Buck" and "Rock Yo Hips". Crime Mob reunited and performed at Atlanta's Hot 107.9's Birthday Bash in 2012, Princess was the only absent member.