Mark Barnes (1970 – 1 January 2016),[1] known professionally as Mark B, was a British hip hop record producer.
He was most active in the 1990s and early 2000s, associating with Blade and Task Force on many of his records.
He was a DJ for Jazz Fudge Recordings for much of his career.
Mark B first signed with Jazz Fudge in 1995.
His first individual album was Underworld Connection, released in 1997.