Released as the lead single from Katy Perry's Prism, this song quickly became Katy's eighth number one Billboard hit. A super-charged anthem of empowerment, perfect for any group.

Publisher

Alfred Music

Composer

Bonnie McKee|Henry Walter|Katy Perry|Lukasz Gottwald|Max Martin

Arranger

Alan Billingsley

Instrument

Choral

Pages

12

Stock code

ALF41648

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