16:00The Official Chart on Radio 1 with Jack Saunders05/02/2012BBC Radio 1 Duration: 3 hours Sun 5th Feb 2012, 16:00 on BBC Radio 1 ScotlandReggie Yates counts down the latest official Top 40 to reveal the UK's new number 1 first, plus he catches up with Jessie J, GOTYE and Alyessa Reid on the way.GenresMusicPop & ChartExperimental & NewEntertainmentBrandThe Official Chart on Radio 1 with Jack Saunders Source: BBC Online