Jennifer Lopez and Jessie J are among the artists revealed to be performing at this year's Capital FM Summertime Ball.
The American Idol judge and the Do It Like A Dude star will play for crowds at the concert at London's Wembley Stadium on Sunday, June 12 along with Party Rock Anthem rappers LMFAO.
Johnny Vaughan, who will host the ball with breakfast show partner Lisa Snowdon said: "J Lo, Jessie J and LMFAO - what an amazing way to kick off the line up for this year's Summertime Ball. Lisa and I can't wait."
X Factor judge and Pussycat Doll Nicole Scherzinger, Example and Cooler Than Me's Mike Posner have also been announced to be on this year's line-up along with Ne-Yo, The Wanted and Far East Movement.
Tickets for the concert, which supports Capital's flagship charity, Help A Capital Child, with a donation being made from the proceeds of the event, will go on sale on Monday, May 9.
More acts for the 95-106 Capital FM Summertime Ball with Starbucks Frappuccino will be announced to listeners on Capital FM.