Bryan Kareen Jones (born October 31, 1973), better known by his stage name The R.O.C. (Raps On Contact), is an American rapper. He is a founding member of the group House of Krazees, which was originally active from 1992 until 1997, when Hektic (Monoxide) and Mr. Bones (Jamie Madrox) left to form Twiztid, who were subsequently signed to Psychopathic Records.