16:00The Official Chart on Radio 1 with Jack SaundersWith D'BanjBBC Radio 1 Duration: 3 hours Sun 20th May 2012, 16:00 on BBC Radio 1 ScotlandListen or watch as Reggie counts down the Top 10 to reveal the UK's new Official No 1 with D'Banj live in the studio.GenresMusicPop & ChartEntertainmentBrandThe Official Chart on Radio 1 with Jack Saunders Source: BBC Online