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From her teenage years as a gospel singer to her struggle to make it big in the music industry to her sudden explosion as one of the biggest pop stars of her generation, 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.

The film tells her life story and follows Katy on her California Dreams world tour, documenting everything from her first costume fittings to the demise of her marriage to Russell Brand.

Watch the trailer for Katy Perry: Part of Me below!