21:00On 1Xtra22/09/2012BBC Radio 1Xtra Duration: 2 hours Sat 22nd Sep 2012, 21:00 on BBC Radio 1 EnglandThe hottest hip hop and mad exclusives.GenresMusicPop & ChartMusicHip Hop, RnB & DancehallMusicPop & ChartExperimental & NewBrandOn 1Xtra Source: BBC Online