Nickelodeon's 25th Annual Kids' Choice Awards - Show

(Photo by Kevork Djansezian/Getty Images)

LOS ANGELES, CA - MARCH 31: Singer Katy Perry onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California.

Nickelodeon's 25th Annual Kids' Choice Awards - Red Carpet

LOS ANGELES, CA - MARCH 31: Singer Katy Perry arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Alberto E. Rodriguez/Getty Images for KCA)

Nickelodeon's 25th Annual Kids' Choice Awards - Red Carpet

LOS ANGELES, CA - MARCH 31: Singer Katy Perry arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by John Shearer/Getty Images for KCA)

Nickelodeon's 25th Annual Kids' Choice Awards - Red Carpet

LOS ANGELES, CA - MARCH 31: Singer Katy Perry arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Alberto E. Rodriguez/Getty Images for KCA)

Nickelodeon's 25th Annual Kids' Choice Awards - Red Carpet

LOS ANGELES, CA - MARCH 31: Singer Katy Perry arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Alberto E. Rodriguez/Getty Images for KCA)

Nickelodeon's 25th Annual Kids' Choice Awards - Red Carpet

LOS ANGELES, CA - MARCH 31: Singer Katy Perry arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Alberto E. Rodriguez/Getty Images for KCA)

Nickelodeon's 25th Annual Kids' Choice Awards - Red Carpet

LOS ANGELES, CA - MARCH 31: Singer Katy Perry arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Alberto E. Rodriguez/Getty Images for KCA)

Nickelodeon's 25th Annual Kids' Choice Awards - Red Carpet

LOS ANGELES, CA - MARCH 31: Singer Katy Perry arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by John Shearer/Getty Images for KCA)

Nickelodeon's 25th Annual Kids' Choice Awards - Show

LOS ANGELES, CA - MARCH 31: Singer Katy Perry accepts the Favorite Animated Movie Voice from host Will Smith at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

Nickelodeon's 25th Annual Kids' Choice Awards - Show

LOS ANGELES, CA - MARCH 31: Singer Katy Perry accepts the Favorite Animated Movie Voice from host Will Smith at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

Nickelodeon's 25th Annual Kids' Choice Awards - Show

LOS ANGELES, CA - MARCH 31: Singer Katy Perry accepts the Favorite Animated Movie Voice from host Will Smith at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

Nickelodeon's 25th Annual Kids' Choice Awards - Show

LOS ANGELES, CA - MARCH 31: Singer Katy Perry onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

Nickelodeon's 25th Annual Kids' Choice Awards - Show

LOS ANGELES, CA - MARCH 31: Singer Katy Perry onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

Nickelodeon's 25th Annual Kids' Choice Awards - Show

LOS ANGELES, CA - MARCH 31: Singer Katy Perry onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

Nickelodeon's 25th Annual Kids' Choice Awards - Show

LOS ANGELES, CA - MARCH 31: Singer Katy Perry onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

Nickelodeon's 25th Annual Kids' Choice Awards - Show

LOS ANGELES, CA - MARCH 31: Singer Katy Perry onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

Nickelodeon's 25th Annual Kids' Choice Awards - Show

LOS ANGELES, CA - MARCH 31: Singer Katy Perry onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

Nickelodeon's 25th Annual Kids' Choice Awards - Show

LOS ANGELES, CA - MARCH 31: Singer Katy Perry onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

Nickelodeon's 25th Annual Kids' Choice Awards - Show

LOS ANGELES, CA - MARCH 31: Singer Katy Perry onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

Nickelodeon's 25th Annual Kids' Choice Awards - Show

LOS ANGELES, CA - MARCH 31: Singer Katy Perry onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

Nickelodeon's 25th Annual Kids' Choice Awards - Show

LOS ANGELES, CA - MARCH 31: Singer Katy Perry onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

Nickelodeon's 25th Annual Kids' Choice Awards - Show

LOS ANGELES, CA - MARCH 31: Singer Katy Perry onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

Nickelodeon's 25th Annual Kids' Choice Awards - Show

LOS ANGELES, CA - MARCH 31: Singer Katy Perry onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

Nickelodeon's 25th Annual Kids' Choice Awards - Show

LOS ANGELES, CA - MARCH 31: Singer Katy Perry onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

Nickelodeon's 25th Annual Kids' Choice Awards - Show

LOS ANGELES, CA - MARCH 31: Singer Katy Perry onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

Nickelodeon's 25th Annual Kids' Choice Awards - Show

LOS ANGELES, CA - MARCH 31: Singer Katy Perry onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

Nickelodeon's 25th Annual Kids' Choice Awards - Show

LOS ANGELES, CA - MARCH 31: Singer Katy Perry onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

Nickelodeon's 25th Annual Kids' Choice Awards - Show

LOS ANGELES, CA - MARCH 31: Singer Katy Perry onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

Nickelodeon's 25th Annual Kids' Choice Awards - Show

LOS ANGELES, CA - MARCH 31: Singer Katy Perry onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

Nickelodeon's 25th Annual Kids' Choice Awards - Show

LOS ANGELES, CA - MARCH 31: Singer Katy Perry onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)