Katy Perry: Will You Be My Witness?

Katy Perry

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James Corden

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America Ferrera

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Anna Kendrick

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Sia

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RuPaul

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Mario López

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Caitlyn Jenner

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Dita Von Teese

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Patty Jenkins

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Jesse Tyler Ferguson

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Mia Moretti

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Neil deGrasse Tyson

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Gordon Ramsay

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Margaret Cho

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Van Jones

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Ana Navarro

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Amanda Seales

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Gigi Lazzarato

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