16:00The Official Chart on Radio 1 with Jack SaundersDev sits in for ClaraBBC Radio 1 Duration: 3 hours Sun 3rd May 2015, 16:00 on BBC Radio 1 EnglandDev sits in for Clara Amfo and hears from Carly Rae Jepson on the way to the new No 1!GenresMusicPop & ChartBrandThe Official Chart on Radio 1 with Jack Saunders Source: BBC Online
