Alvin and the Chipmunks: Chipwrecked took the Favourite Movie prize over Harry Potter and the Deathly Hallows, Part 2, The Muppets and The Smurfs. Puss in Boots won for Favourite Animated Movie.
If you can believe it, Adam Sandler won an acting award and it wasn't (yet) a Golden Raspberry. Kristen Stewart won for Movie Actress and Katy Perry won for Voice from an Animated Movie.
Victorious won for TV Show, while Jake Short and Selena Gomez won the TV acting categories. Selena Gomez also picked up a prize for Female Singer, while her boyfriend Canadian singer Justin Bieber won for Male Singer. Bieber was one of many celebs who were "slimed" while onstage.
Taylor Swift was presented the Big Help award for her charity work by First Lady Michelle Obama.
The results were decided by online voting at http://www.nick.com/kids-choice-awards/.
Nominees for the Kids' Choice Awards 2012
Complete list of winners for the Kids' Choice Awards 2012
Alvin and the Chipmunks: Chipwrecked
Puss in Boots
VOICE FROM AN ANIMATED MOVIE
Diary of a Wimpy Kid Series
Just Dance 3
Big Time Rush
Party Rock Anthem (by LMFAO)