Grimmy is raising money for Comic Relief with a little help from Jessie J, Conor Maynard, Louis Smith, Claudia Winkleman and a load more special guests!
Olly Murs steps into Radio 1's Live Lounge.
The latest news from around the UK and around the world.
Scott is still reeling from Mills On Wheels, which saw him snogging Vanessa Feltz this morning in aid of Comic Relief. Show more
Rhianna's here with the latest film news and Greg looks forward to the TV show all about the big Zambezi Red Nose Challenge! Show more
The latest news from around the UK and around the world.
Greg serenades Mel C as they relive their Zambezi experience, on BBC One tonight from 8pm. An amazing 10 Minute Take Over and massive pothole LOLs with Chris Smith.
Annie Mac sits in for Zane Lowe and takes you all on in Vs The People!
Mosca brings you the best in underground club music, from deep house to dancehall, techno to grime, garage and other urban sounds from around the world.
Phil and Alice have your late-night soundtrack and they speak to Jen Long from SBSW Festival for all her new music tips.
Kutski has a guest mix from Andy Whitby, plus Holland's State of Emergency on Inspiration Generation.
Lethal Bizzle freestyles over old skool jungle and the Harlem Shake, plus Jus Now in the mix!
Music from The Script, Arctic Monkeys, Redlight, Alicia Keys, CHVRCHES, Wiley, Ben Howard, Tame Impala & more! Plus, Dev played Supergood Friday!