21:00On 1XtraWith Trey SongzBBC Radio 1Xtra Duration: 2 hours Sat 19th Mar 2011, 21:00 on BBC Radio 1 WalesTrey Songz joins the Big Dawg, plus all your latest hip hop and mad exclusives.GenresMusicHip Hop, RnB & DancehallHip HopBrandOn 1Xtra Source: BBC Online