19:00Trevor NelsonTrevor Kicks off 12 hours of BBC Radio 1Xtra on radio 1 BBC Radio 1Xtra Duration: 2 hours Sat 29th Jan 2011, 19:00 on BBC Radio 1 WalesThe best in RnB, hip hop, UKG and grime to get you in the groove for your Saturday night.GenresMusicSoul & ReggaeSoulMusicHip Hop, RnB & DancehallRnBBrandTrevor Nelson Source: BBC Online