Globagrind.com . http://globalgrind.com/music/making-katy-perrys-part-me-video . Retrieved 26 June 2012 .   ^ Gayles, Contessa. "Katy Perry 'Part of Me' Video: Singer Spotted Shooting Military-Inspired Visuals" . AOL Music . http://blog.music.aol.com/2012/02/17/katy-perry-part-of-me-video-military-army/ . Retrieved 8 June 2012 .   ^ a b Amy, Sciarreto. "Katy Perry Used Real Marines in 'Part of Me' Video" .