VIDEO: Katy Perry 2012 Grammys Performance ‘ Part of Me’ Rips Up Russell Brand

VIDEO: Katy Perry 2012 Grammys Performance ' Part of Me' Rips Up Russell Brand

Last night at the 2012 Grammy Awards, Katy Perry took the stage donning a fabulous blue, crimped bob, sexy ensemble, and a big chip on her shoulder. She kicked off the performance with her hit single, E.T. and then transitioned into a new song, Part of Me. The latter was a fully loaded “attack” on her ex, Russell Brand. We LOVED it.