

Witness Katy Perry at peak Witness era — chaotic, camp, and completely committed.
Katy Perry performs at the BBC Radio 1's Big Weekend 2017
Production
Giant animatronic skeletal dancers. Katy doesn't do subtle.
Costume
Witness-era blonde crop and sequined everything.
Direction
BBC camerawork that actually captures the crowd mayhem.
Trivia, insights & behind the scenes
This performance landed during Katy's 'purposeful pop' era, when critics mocked her serious rebranding while fans just wanted 'Teenage Dream' bangers.
BBC Radio 1's Big Weekend is the UK's biggest free ticketed music event; Perry closed the Saturday night to a crowd of 25,000 in Hull.
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