Katy Perry Brings Pop Perfection To Kids' Inaugural Concert

Usher, Mindless Behavior and more honor Armed Services families during Inauguration Weekend.
By James Montgomery

Katy Perry performs at the Kids' Inaugural Concert on Saturday
Photo: Joe Raedle/ Getty Images

Source:
http://www.mtv.com/news/articles/1700520/katy-perry-kids-inaugural-ball.jhtml

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