In this handout photo provided by Disney Parks, singer Katy Perry poses with Minnie Mouse and Mickey Mouse at Disney's Hollywood Studios at Walt Disney World Resort on July 4, 2014 in Lake Buena Vista, Florida. Katy Perry, who sang the hit song "Firework," visited Walt Disney World Resort on U.S. Independence Day during a break in her global "Prismatic" concert tour.
(July 03, 2014 - Source: Handout/Getty Images North America)
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