Featuring performances from Rihanna, Sam Smith, Madonna, Jason Aldean & more
Tune in this Sunday at 8/7c on NBC to see who wins!
Get the deets on hot new track 'B*tch Better Have My Money'
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Watch as iHeartRadio's Paul Costabile crashes the set!
You're more likely to be mauled by a shark than fill out a perfect bracket
10 Shockingly Dirtiest Places In Your House
All Gone Pete Tong Pool Party 2015
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2015 iHeartRadio Music Awards Best Fan Army Nominees
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