Credits
PERFORMING ARTISTS
Katy Perry
Vocals
Dr. Luke
Programming
Mike Caffrey
Drum Programming
Steven Wolf
Drums
COMPOSITION & LYRICS
Katy Perry
Songwriter
Cathy Dennis
Songwriter
Max Martin
Songwriter
Lukasz Gottwald
Songwriter
PRODUCTION & ENGINEERING
Dr. Luke
Producer
Cathy Dennis
Recording Engineer
benny blanco
Additional Producer
Emily Wright
Engineer
Sam Holland
Engineer
Mike Caffrey
Recording Engineer
Nick Banns
Engineer
Aniela Gottwald
Engineer
Tina Kennedy
Engineer
Serban Ghenea
Mixing Engineer
Tim Roberts
Assistant Mixing Engineer
Gary Silver
Studio Personnel
Matt Squire
Producer
Chris Lord-Alge
Mixing Engineer
John Hanes
Mixing Engineer
Brian Gardner
Mastering Engineer