Updated: Thu, 27 Sep 2012 13:28:14 GMT | By Emma Jones
Katy Perry is Billboard's Woman of the Year

Katy Perry in 'Katy Perry: Part of Me'

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With 'Katy Perry: Part Of Me 3D', she welcomed audiences into her Candyfornia-themed world, in which she spreads messages of truth, justice, and the right to flaunt one's boobs. The documentary concert film turned out to be one of the most buzzed about summer movies.