Scott sits in for Reggie Yates with Taio Cruz live in the studio.
BBC Radio 1, BBC Radio 1 N. Ireland, BBC Radio 1 Scotland, BBC Radio 1 Wales
Reggie catches up with Roll Deep and chats with Jason Derulo, Chase and Status, and Inna.
Tinchy Stryder joins Reggie live in the studio and the week's Chart Trivia host is Ne-Yo.
Reggie catches up with Ne-Yo and the Hoosiers, plus The Wanted are the Chart Trivia Hosts.
Reggie counts down the official Top 40 and catches up with The Wanted.