05:00My Top TenSara CoxBBC Radio 1Xtra Duration: 1 hour Sun 5th Feb 2012, 05:00 on BBC Radio 1 WalesSara Cox picks her top 10 tracks to stop and sing-along to!GenresMusicPop & ChartMusicHip Hop, RnB & DancehallBrandMy Top Ten Source: BBC Online