Kids' Choice Awards 2012

Alberto E. Rodriguez/Getty Images for KCA

Actress Emma Stone arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

TV personality Kelly Osbourne arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Actor Josh Hutcherson arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Actress Jennie Garth attends Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Actress Amandla Stenberg of "The Hunger Games" arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Musical group One Direction attends Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Model Heidi Klum attends Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Singer Selena Gomez arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Dancer Karina Smirnoff arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Actor Cody Simpson arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Actress Kristen Stewart arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Singer Katy Perry arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Actor Ryan Potter arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Singer Willow Smith and actor Jaden Smith arrive at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Rapper Ludacris and guest arrive at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

TV host Al Roker arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Actress Isabelle Fuhrman arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Actress Victoria Justice arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Actor Chris Tucker attends Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Actress Jennifer Stone arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Actors Chris Rock and Jada Pinkett Smith arrive at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Singer Ashley Tisdale attends Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

TV personality Nick Cannon attends Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Musician Travis Barker and children arrive at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Actor Alex Heartman arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Actress/singer Rachel Crow attends Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Former boxer Sugar Ray Leonard and guest arrive at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Perez Hilton arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

"Glee" actor Kevin McHale arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Actress Ana Mulvoy Ten arrives at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Actress/singer Keke Palmer performs at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

First lady Michelle Obama at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Singer Katy Perry soars over the stage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Singer Katy Perry performs onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Model Heidi Klum and actor Chris Colfer get slimed onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Model Heidi Klum and actor Chris Colfer speaks onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Singer Nicki Minaj onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Actor Adam Sandler accepts the award for favorite actor at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Actors Chris Rock and Jada Pinkett Smith speak onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Singer Justin Bieber accepts the Favorite Singer award onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Singer Justin Bieber and host Will Smith speak onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Actor Jaden Smith presents singer Justin Bieber with the favorite singer award onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Justin Bieber gets slimed after accepting the award for favorite male singer onstage at Nickelodeon's 25th Annual Kids' Choice Awards on March 31, 2012, in Los Angeles.

Actors Andrew Garfield and Emma Stone speak onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Actor Taylor Lautner accepts the favorite butt kicker award onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Taylor Lautner gets slimed after accepting the award for favorite butt kicker at Nickelodeon's 25th Annual Kids' Choice Awards on March 31, 2012, in Los Angeles.

Singer Taylor Swift accepts the Big Help award from first lady Michelle Obama onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Singer Taylor Swift accepts the Big Help award at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

From left, Sasha Obama, first lady Michelle Obama and Malia Obama at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Actress Jennie Garth and daughter Luca Bella Facinelli arrive at Nickelodeon's 25th Annual Kids' Choice Awards on March 31, 2012, in Los Angeles.

Presenters Robert Downey Jr. and Miranda Cosgrove speak onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.

Selena Gomez accepts the award for favorite TV actress onstage at Nickelodeon's 25th Annual Kids' Choice Awards on March 31, 2012, in Los Angeles.

Singer Cee Lo Green performs onstage at Nickelodeon's 25th Annual Kids' Choice Awards held at Galen Center on March 31, 2012, in Los Angeles.