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Katy Perry performs at the Roseland Ballroom in New York. (AFP/Timothy A. Clary) |
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Katy Perry performs at the Roseland Ballroom in New York. (AFP/Timothy A. Clary) |
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Katy Perry performs at the Roseland Ballroom in New York. (AFP/Timothy A. Clary) |
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Katy Perry performs at the Roseland Ballroom in New York. (AFP/Timothy A. Clary) |
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The event was organised to help Microsoft and AT&T launch their new Windows Phone. (AFP/Timothy A. Clary) |
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Katy Perry performs at the Roseland Ballroom in New York. (AFP/Timothy A. Clary) |
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Katy Perry performs at the Roseland Ballroom in New York. (AFP/Timothy A. Clary) |
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Katy Perry performs at the Roseland Ballroom in New York. (AFP/Timothy A. Clary) |
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Katy Perry performs at the Roseland Ballroom in New York. (AFP/Timothy A. Clary) |
Katy Perry performs
