LAS VEGAS, NV - SEPTEMBER 20: Nate Ruess of the band Fun. performs onstage during the iHeartRadio Music Festival at the MGM Grand Garden Arena on September 20, 2013 in Las Vegas, Nevada. (Photo by ... more 
LAS VEGAS, NV - SEPTEMBER 20: Nate Ruess of the band Fun. performs onstage during the iHeartRadio Music Festival at the MGM Grand Garden Arena on September 20, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images for Clear Channel) less 
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Getty Images | Photo By Ethan Miller / Getty Images for Clear Channel
Sat, Sep 21, 2013 12:36 AM EDT