LAS VEGAS, NV - SEPTEMBER 21: Singer Joan Jett arrives at the iHeartRadio Music Festival official closing party at the Light Nightclub at the Mandalay Bay Resort and Casino on September 21, 2013 in ... more 
LAS VEGAS, NV - SEPTEMBER 21: Singer Joan Jett arrives at the iHeartRadio Music Festival official closing party at the Light Nightclub at the Mandalay Bay Resort and Casino on September 21, 2013 in Las Vegas, Nevada. (Photo by David Becker/Getty Images for Clear Channel) less 
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Getty Images | Photo By David Becker / Getty Images for Clear Channel
Sun, Sep 22, 2013 8:07 AM EDT