It was a slime-fest at the '2013 Nickelodeon Kids' Choice Awards' Saturday night, March 23. When the annual ceremony was said and done everyone from Kristen Stewart to Pitbull to Sandra Bullock were slimed!

In the music category winners included: One Direction, Justin Bieber and Katy Perry.

Check out all the winners:

Television:

Favorite TV Show
Victorious

Favorite Reality Show
Wipeout

Favorite Cartoon
SpongeBob SquarePants

Favorite TV Actor
Ross Lynch (Austin & Ally)

Favorite TV Actress
Selena Gomez (Wizards of Waverly Place)

Film:

Favorite Movie
The Hunger Games

Favorite Movie Actor
Johnny Depp (Dark Shadows)

Favorite Movie Actress
Kristen Stewart (The Twilight Saga: Breaking Dawn - Part 2)

Favorite Animated Movie
Wreck-It Ralph

Favorite Voice from an Animated Movie
Adam Sandler (Hotel Transylvania)

Favorite Male Buttkicker
Dwayne Johnson (Journey 2: The Mysterious Island)

Favorite Female Buttkicker
Kristen Stewart (Snow White and the Huntsman)

Kevork Djansezian, Getty Images

Music:

Favorite Music Group
One Direction

Favorite Male Singer
Justin Bieber

Favorite Female Singer
Katy Perry

Favorite Song
"What Makes You Beautiful" (One Direction)

Sports:

Favorite Male Athlete
LeBron James

Favorite Female Athlete
Danica Patrick

Other Categories:

Favorite Villain
Simon Cowell (The X Factor)

Favorite Book
The Hunger Games series

Favorite Videogame
Just Dance 4

Favorite App
Temple Run