'Part Of Me' is featured in Just Dance 4


Katy Perry talks to EXTRA about Part of Me



Katy Perry Part of Me photo shoot wardrobe

Katy Perry Part of Me photo shoot wardrobe

Katy performing Part Of Me on American Idol - 04/26/12

Katy performing Part Of Me on American Idol - 04/26/12

Katy performing Part Of Me on American Idol - 04/26/12

Katy performing Part Of Me on American Idol - 04/26/12

Katy performing Part Of Me on American Idol - 04/26/12

Katy performing Part Of Me on American Idol - 04/26/12

Katy performing Part Of Me on American Idol - 04/26/12

Katy performing Part Of Me on American Idol - 04/26/12