PHOTOS: Katy Perry’s Eye-Popping Stage Costumes

(Reuters)

Katy Perry performing at the premiere of "Katy Perry: Part of Me" at the Grauman's Chinese Theatre in Hollywood, California. The documentary opened in the United States on July 5. (Reuters)

Perry performing during the MuchMusic Video Awards in Toronto. (Reuters)

Katy Perry performs in a "sushi" outfit during the 2009 MTV Video Music Awards Japan in Saitama. (Reuters)

Katy Perry hosts the MTV Europe Awards ceremony in Berlin. (Reuters)

Katy Perry hosts the MTV Europe Music Awards ceremony in Liverpool, northern England. (Reuters)

Katy Perry performs on NBC's "Today" show in New York. (Reuters)

Katy Perry hosts the MTV Europe Music Awards ceremony in Liverpool. (Reuters)

Katy Perry performs "Hey Jude" during the 2012 MusiCares Person of the Year tribute honoring Paul McCartney in Los Angeles, California. (Reuters)

Katy Perry performs at Nickelodeon's 25th annual Kids' Choice Awards in Los Angeles, California. (Reuters)

Katy Perry performing in front of 100,000 people at the Rock in Rio Music Festival in Rio de Janeiro. (Reuters)

Katy Perry performs with a guitar at the 2011 American Music Awards in Los Angeles. (Reuters)

Katy Perry performs at KIIS-FM's Jingle Ball concert in Los Angeles. (Reuters)

Katy Perry performs during the Victoria's Secret Fashion Show at the Lexington Armory in New York. (Reuters)

Katy Perry performs on NBC's "Today" show in New York. (Reuters)

Katy Perry performs during the MTV World Stage Live in Malaysia 2010 concert in Petaling Jaya. (Reuters)