Singer Usher performs during the second day of the iHeartRadio Music Festival at the MGM Grand Garden Arena in Las Vegas, Nevada September 24, 2011.[Photo/Agencies] |
Singer Usher performs during the second day of the iHeartRadio Music Festival at the MGM Grand Garden Arena in Las Vegas, Nevada September 24, 2011.[Photo/Agencies] |
Usher performs with David Guetta (not pictured) during the second day of the iHeartRadio Music Festival at the MGM Grand Garden Arena in Las Vegas, Nevada September 24, 2011.[Photo/Agencies] |