paparazziPicturesRihanna Rihanna Performs @ 2012 iHeart Radio Music Festival in Las Vegas By En Sabah Nur The Konqueror - September 24, 2012 0 87 FacebookTwitterLinkedinEmailTumblrTelegramMixVKDigg Rihanna performs during the 2012 iHeart Radio Music Festival at the MGM Grand Garden Arena in Las Vegas, Nevada on September 21, 2012.