Professor Green
Stephen Paul Manderson (born 27 November 1983), better known by his stage name Professor Green, is an English rapper and singer-songwriter. He was signed to The Beats, a record label run by Mike Skinner and Ted Mayhem, until 12 February 2008, when the label terminated. He rose to success upon winning the inaugural JumpOff MySpace £50,000 battle rap tournament in July 2008. Following this in 2009, Green worked with Lily Allen on her 2009 concert tour.
source: Wikipedia