16:00The Official Chart on Radio 1 with Jack SaundersMartin Garrix and Lily AllenBBC Radio 1 Duration: 3 hours Sun 17th Nov 2013, 16:00 on BBC Radio 1 EnglandJameela catches up with Lily Allen and the UK's new Official No 1 Martin GarrixGenresMusicPop & ChartBrandThe Official Chart on Radio 1 with Jack Saunders Source: BBC Online