Katy Perry Performs “Roar” At BBC Radio 1’s Big Weekend! – Watch It Here!

Katy Perry rocked many different flamboyant costumes during her appearance in Glasgow, Scotland where the singer performed live at Radio 1’s Big Weekend on Sunday, May 25, 2014. Katy put on an awesome performance of her singe “Dark Horse.” She also sang “Roar,” “I Kissed A Girl” and more!

Be sure to check out her performance of “Dark Horse” at the event by watching the video below and let us know what you think by commenting!

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