C.I.N. was a hip-hop group from Richmond, California, made up of B-Dub, Cooley T, M.C.M. and The Trouble Maker. They were signed to Real Mob Records and No Face Records.
They came together in 1990 to release their first single, Criminal Image. Four years later, the group released its second, '94 Mobsta's, produced entirely by Mike Mosley and Sam Bostic. Their third and final album, Richmond Roulette was released in 1996 on No Face Records.