Sneak Peek ‘Part of Me’ by Katy Perry [VIDEO]

Katy Perry is just days away from unveiling her very ambitious 'Part of Me' music video!  The song pits the pop star in a war for her freedom from an overpowering lover.  And donning military fatigues in this advanced clip show's she's ready for the battle!  'Part of Me' will be featured on Katy's upcoming CD re-release of the multi-platinum Teenage Dream.