HOLLYWOOD, CA - JUNE 26: Singer Katy Perry (Hand Detail) arrives at the premiere of "Katy Perry: Part Of Me" held at Grauman's Chinese Theatre on June 26, 2012 in Hollywood, California. The premiere also included a special live performance by Katy for the first-ever Pepsi/Billboard Summer Beats series. "Katy Perry: Part Of Me" will be released by Paramount's Insurge Pictures on July 5, 2012. (Photo by Michael Buckner/Getty Images)
