Scott catches up with Lady Gaga and Naughty Boy and Ellie Goulding holds onto the top spot
BBC Radio 1, BBC Radio 1 N. Ireland, BBC Radio 1 Scotland, BBC Radio 1 Wales
Tinie Tempah picks out questions at random and Ellie Goulding sends in a video message.
Tinie Tempah joins Jameela in the studio and Scott chats to Miley Cyrus.
Eliza Doolittle plays Chart Twister and The Wanted give us a sneak peek backstage on tour!