Preview: Katy Perry Bares All In "Part Of Me" 3DKaty Perry has built an entire brand off of embodying the quintessential pop star. She's cute, spunky, and seemingly perfect. However, in her new 3D documentary, Part of Me, Perry gives us a backstage pass to the downside of fame.
Katy Perry Says Watching "Part Of Me" Isn't Always EasyThe 27-year-old looked stunning on the pink carpet with a retro red velvet gown, but life isn't always so glamorous for Perry.
VIDEO PREMIERE: Katy Perry "Part Of Me"

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