Avril Lavigne in black dress

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Katy Perry performing on stage

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Woman Singing on Stage — Black, Dramatic, Night, Photograph, Guitar

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Blonde Anime Singer — Yellow

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Lady Gaga in black bodysuit

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Katy Perry on rocket prop

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Person Singing into Microphone — Green

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Three Women on Stage — Red

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Three Cartoon Characters on Stage

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Lady Gaga promotional artwork

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Lady Gaga promotional image

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Lady Gaga in a music video

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