Katy Perry at MTV Awards

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Katy Perry at the Grammy Awards

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Katy Perry at the Grammy Awards

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Katy Perry at the Grammy Awards

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Katy Perry at Grammy Awards

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Woman in Sparkly Dress — Silver, Dramatic, Photograph

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Woman with Blue Hair — Celebratory

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Katy Perry with blue hair

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Katy Perry with blue hair and pink headwrap

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Katy Perry at Dance Central 2 event

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Katy Perry at Dance Central 2 event

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Woman with Blue Hair — Confident, Photograph, Blue Wig, Yellow Dress, Red Lipstick

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