Justin Bieber, Katy Perry Win Kids' Choice Awards; Halle Berry Gets Slimed

Few were safe from the green slime of the 25th Annual Nickelodeon Kids' Choice Awards Saturday, held live in Los Angeles.

The ceremony kicked off by sliming Oscar winner Halle Berry. Other victims included Chris Colfer, Taylor Lautner and Justin Bieber, who got slimed along with host Will Smith when he accepted the award for Best Male Singer. Special guest First Lady Michelle Obama avoided the green goo when she presented the Big Help award to Taylor Swift for her assistance with tornado and flood survivors.

Will Smith to host Kids Choice Awards

A record-breaking 220 million votes were cast for 20 categories.

Check out the full list of winners:

Favorite Movie: Alvin and the Chipmunks: Chipwrecked
Favorite Animated Movie: Puss in Boots
Favorite Voice from an Animated Movie: Katy Perry (The Smurfs)
Favorite Movie Actor: Adam Sandler (Jack and Jill)
Favorite Movie Actress: Kristen Stewart (The Twilight Saga: Breaking Dawn, Part 1)
Favorite Song: "Party Rock Anthem" by LMFAO
Favorite Music Group: Big Time Rush
Favorite Male Singer: Justin Bieber
Favorite Female Singer: Selena Gomez
Favorite TV Show: Victorious
Favorite Television Actress: Selena Gomez (Wizards of Waverly Place)
Favorite Cartoon: SpongeBob SquarePants
Favorite Reality Show: American Idol
Favorite Television Actor: Jake Short (A.N.T. Farm)
Favorite Male Athlete: Tim Tebow
Favorite Female Athlete: Danica Patrick
Favorite TV Sidekick: Jennette McCurdy
Favorite Butt Kicker: Taylor Lautner
Favorite Video Game: Just Dance 3
Favorite Book: Diary of a Wimpy Kid series

Watch Halle Berry get slimed: