Full glitz, glam and Katy Purr-y's style, the teenage dreamer nailed it.
It's arguably the biggest gig of the year, and following the likes of Bruno Mars, Beyonce and Madonna, Perry had a lot to live up to at halftime.
From the massive mechanical lion during 'Roar' to Lenny Kravitz's rocking cover of 'I Kissed A Girl', the dancing sharks, singing palms trees and a Missy Elliot megamix tied it all together with fireworks. Even Russell Brand tweeted his support to his ex-lass.
Super Bowl may be baffling to Brits but half time show will be amazing. Good luck KP
— Russell Brand (@rustyrockets) February 1, 2015