WHAT A SHOW!! One of my favorite aspects of this year were the ALL STAR Team ups! Joan Jett even Showed up to ROCK out while Pop Superstar KESHA downed a Bottle of Jack Daniels!! The Blackhearts meet iHeart!?! I LUV ROCK n ROLL! Put another dime in the Jukebox BABY!!(or your Mobile Device) See the full gallery below!
Photo: Getty Images for iHeartRadio