Listen for the Cue to Call Every Hour From 7am to 7pm on Wednesday, July 30th
Plus find out how to win your way to Vegas
iHeartRadio puts Charli in the hot seat!
Listen to the new song, 'Bang Bang'
Check out pics from Rixton's exclusive tour rehearsal performance at the Paradise Rock Club
Enter for a chance to score tickets to 'The American Dream Tour' and meet them at the show
Nick Jonas releases 'Chains' Music Video
Zac Efron Discusses His Reasons for Rehab
Kim Kardashian Goes Off On Rob’s Ex Adrienne Bailon
Miranda Kerr Posts Cute Pic With Son As Justin Bieber-Orlando Bloom War Rages