Video: Katy Perry: Part of Me 3D - Official Documentary Trailer HD (2012)

Katy Perry's concert documentary Katy Perry: Part Of Me 3D not only offers plenty of on-stage hijinks from her outrageous(ly successful) California Dreams tour , but the flick promises to show fans the deeper side of the candy-coated pop star. Though cameras were following Katy around all of last year, we wouldn't have been surprised if the topic of her divorce from Russell Brand (announced last December) ended up on the cutting room floor. However, it appears Katy and Russell's break-up is acknowledged in the film. Watch the trailer below. [...]