composed by Benjamin Levin
composed by Benny Blanco
composed by Bonnie McKee
composed by Calvin Broadus
composed by Dr. Luke
composed by Katy Perry
composed by Lukasz Gottwald
composed by Max Martin
coordinator [production] Ted Chung
engineer [assistant mix] Tim Roberts
engineer [assistant recording] Aniella Gottwald
engineer [mix] John Hanes
engineer [mix] Serban Ghenea
engineer [recording] Emily Wright
engineer [recording] Sam Holland
featuring Snoop Dogg
producer, keyboards, programmed by Benny Blanco
producer, keyboards, programmed by Dr. Luke
producer, keyboards, programmed by Max Martin
vocals Katy Perry
vocals Snoop Dogg
Label: Capitol Records (New Release)