Kelly OsbourneKelly OsbourneKelly Osbourne is all set for surgery.

Um, scalpel, please doctor.

No, not quite.

Rather, Kel's set to join Annie Mac as the host of Radio 1's Surgery show.

But fans will be pleased to hear it's not just Kel who'll be rocking the airwaves.

Chris Moyles is to be given an extra half hour every morning, so his show will start at 6:30am.

"We always run out of time so it'll be great.

"Although, cos it means getting up earlier, I'll probably be late more often," he revealed.

Also stepping up to the mic are Fearne Cotton and Reggie Yates, who take the Sunday chart reins from JK and Joel who're leaving after three-and-a-half years.

Chris MoylesChris Moyles"We've got a variety of TV shows for different TV channels that we are filming at the moment - we'll now have more time to concentrate on even more exciting new projects," the two Js said.

JK and Joel's early breakfast slot will be taken over by Greg James, 21, a new DJ who was recently plucked from student radio by the station to stand in for other DJs.