Heidi co-hosts with Scottish DJ and head of NMBRS, Jackmaster.
Waka Flocka's first U.K interview! Plus a sick trap mix from Flosstradamus to end the show
Adele Roberts borrows Dev's alarm clock to look after the show all week!
Grimmy chats to Hugh Jackman.
Sara Cox sits in for Fearne Cotton in the home of Radio 1's Live Lounge.
The latest news from around the UK and around the world.
Huw Stephens sits in for Scott Mills with loads of musical goodness!
Greg has a Forces Special Feet Up Friday.
Greg has the big tunes you'll be hearing out this weekend.
Loadstar provide the Mini Mix and there's a Special Delivery from Wretch 32.
Pete has 15 Minutes of Fame with Sante and Goody Goodies from Pirupa.
Dusky are on the phone, plus Taiki and Nulight supply the week's Slammers and Bangers mix.
Calyx and Teebee take charge of Radio 1's Essential Mix.
Steve Aoki's guest mix gets another spin and Annie recaps her favourite tunes of 2012.
Rob chats to Sebastian Tellier, plus unheard sessions and Lapalux sort your Alarm Clock!
Saturday 8 December 2012