My, her hair grows back fast! Apparently one part of Katy Perry you can take away is her short military haircut, since the male model-loving songbird went back to the blue-haired futuristic cyborg look she’s been using for her live performances of “Part of Me.” After showing up to the Echo Awards in a metallic pink dress, Katy once again busted out the backup dancers, choreography, and fierce “take-that-Russell-Brand” attitude for her Teenage Dream: The Complete Confection single. Watch below.