iHeartRadio Music Fest 2011 Highlights (PHOTOS)
Carrie Underwood performing at the iHeartRadio Music Festival. Kelly Clarkson performing at the iHeartRadio Music Festival. CLEAR CHANNEL's iHEARTRADIO MUSIC FESTIVAL at the MGM GRAND GARDEN ARENA (9/23), in LAS VEGAS has lived up to all the fanfare and promise of being the "Biggest Concert Event In Radio History," as the iHEARTRADIO app moves from [...]