Concert Candy: Wembley

Backstage and performance footage from Katy Perry s SoldOut California Dreams Arena Tour 2011. See more backstage footage by watching the official trailer: The 3D motion picture event, Katy Perry: Part of Me is a backstage pass, front row seat and intimate look at the fun, glamorous, heartbreaking, inspiring, crazy, magical, passionate, and honest mad diary of Katy. In theaters July 5, 2012.