20:001Xtra's Best of the Week17/07/2011BBC Radio 1Xtra Duration: 1 hour Sun 17th Jul 2011, 20:00 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