Bryan Jones (born October 31, 1973), better known by his stage name The R.O.C. (Raps On Contact), is an American rapper and producer from Detroit, Michigan. 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.
The R.O.C. also has a younger brother names Mr. Y.U.G. (Formerly known as RAGZ), who is a known Detroit artist, and has also been featured on many of his tracks, as well as Cousin Evol of Detroit. He also has other younger brothers that made music, but were not as involved. Rann, Killjoy (who is in lockdown), and Chosen Blessed who was killed in a shooting. The R.O.C. is also cousin of Bamm & Esham (The Boogieman a.k.a. The Unholy) through marriage.