B. Bazzazian/Bonnie Leigh McKee/Calvin Broadus/Katy Perry/Lukasz Gottwald/Max Martin

Songwriter

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Popularity

Credits

1 Credit

California Gurls

The Cheer Squad

Mar 6, 2012

Collaborators

33 Collaborators

Songwriter

1 Collabs

Organizations

1 Collabs

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1 Collabs

Songwriter

1 Collabs

Countdown Singers

Artist

1 Collabs

Countdown Mix Masters

Artist

1 Collabs