16:00The Official Chart on Radio 1 with Jack SaundersDVBBS & Borgeous take Tsunami to #1!BBC Radio 1 Duration: 3 hours Sun 16th Mar 2014, 16:00 on BBC Radio 1 EnglandDVBBS & Tinie check in to celebrate their number 1 record!GenresMusicPop & ChartBrandThe Official Chart on Radio 1 with Jack Saunders Source: BBC Online