06:001Xtra's Best of the Week31/07/2011BBC Radio 1Xtra Duration: 1 hour Sun 31st Jul 2011, 06:00 on 1xtraThe hottest mixes, biggest guests and funniest moments on BBC Radio 1Xtra.GenresMusicHip Hop, RnB & DancehallMusicPop & ChartExperimental & NewEntertainmentBrand1Xtra's Best of the Week Source: BBC Online