Katy Perry performed her new single "Part of Me" last night at the Echo Awards in Germany. There were few surprises in her choreography, but her outfit was typically eye-catching – between the skintight purple outfit, the shiny accessories and the neon blue hair, she looked like a villainous alien from Star Trek.
Related
• Photos: Katy Perry's Best Looks
![‘Big Brother’ 21 episode 12 recap: Who won Head of Household on Sunday, July 21? [UPDATING LIVE BLOG]](https://i1.wp.com/www.goldderby.com/wp-content/uploads/2019/07/julie-chen-big-brother-21-houseguests.jpg?quality=98&w=300#038;ssl=1)