Fresh music to keep you up or get you up.
Grimmy is joined in the studio by Tulisa.
Annie Mac sits in for Fearne Cotton with Fuse ODG in the Live Lounge.
Scott entertains the nation.
Listen live (BBC Radio 1 homepage)
Russell Howard is Greg's Big Thursday guest, plus another fired Apprentice!
Another 10-Minute Take Over and Rhianna is here with the latest film news.