Rita Ora calls in ahead of X-Factor, plus another Summer Mix!
BBC Radio 1
Catfish & The Bottlemen pop in and we have Dermot O'Leary on the phone
Unique humour and great music with Grimmy who asks for your first day at work stories...
Nick Jonas gives Grimmy a call to talk all about the VMAs
Jess Glynne is live in the studio, plus Grimmy has another Summer Mix!
Steve Jones drops in to chat about Young, Free & Single, plus the Summer Mix.
Cara Delevingne chats to Grimmy about her new film Paper Towns.
Tom Daley drops in on Grimmy with his brand new gold medal!
Unique humour and great music with Grimmy.
Grimmy rounds off Radio 1's Weekend in Ibiza!