Time for a first glimpse of Katy Perry‘s music video for her reductively amazing new single, “Part Of Me,” due out on March 21.

From the looks of things, it seems Ms. Perry’s gone ahead and jacked her best friend RiRi‘s Battleship swagger by starring in a mega-budget army production. This means war, bitches!

Now, Perry’s already done whipped cream and fireworks, so I’m very curious to see what she’ll be shooting from her breasts in this video. My guess is she swipes from Britney this time: Machine gun boobies!

Watch the teaser trailer below.

“Part of Me” was released on February 13. (iTunes)