04:001Xtra's RewindCJ BeatzBBC Radio 1Xtra Duration: 3 hours Tue 11th Jan 2011, 04:00 on 1xtraAnother chance to hear the previous week's RnB M1X with CJ Beatz.GenresMusicDance & ElectronicaMusicHip Hop, RnB & DancehallBrand1Xtra's Rewind Source: BBC Online