From Katy Perry's slime bra to Selena Gomez's crop-top, the 2012 Kids' Choice Awards surely had no shortage of outrageously bold fashions.

Singer Katy Perry proved herself to be one of the most-watched stars of the night on Saturday. The newly divorced songstress hit the 2012 Kids' Choice Awards' red carpet in a slime-inspired outfit -- a neon green slime sports bra, a flirty printed green mini-skirt and neon green peep-toe pumps. She topped off her look with an extra-long purple and blue ponytail and magenta lips.

Later on, Katy Perry took to the 2012 Kids' Choice Awards stage to make her performance debut with Part of Me. 

Pop sensation and former Disney star Selena Gomez attended the Kids' Choice Awards wearing a belly-baring Dolce & Gabbana crop-top and sparkling printed skirt paired with Cesare Paciotti shoes. The 19-year-old beauty looked gorgeous with voluminous hair and bronzed skin.

This is my fourth time winning; I can't believe it, Gomez said after winning Favorite TV Actress. It's obviously not my doing. It's the fans.

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Color was big at the Kids' Choice Awards this year. From Victoria Justice's coral suit to Kristen Stewart's royal blue dress to Willow Smith's cotton-candy pink hair, the red carpet was a kaleidoscope of rainbow hues. 

And what is the Kids' Choice Awards without some green slime?

Host Will Smith opened the 25th annual Kids' Choice Awards and told the audience a record amount of slime would spill on the hottest celebrities of the night who gathered in the audience. Sliming is the biggest honor of the award's show. 

No one is safe from the slime! yelled Smith. You have to earn the slime! It's an honor.

And the 2012 Kids' Choice Awards had its fair share of slime-tastic moments. Halle Berry was the first to be doused with the green gunk, getting a surprise-sliming in her audience seat. The beautiful new mother wore a simple white tank top and looked quite shocked after her sliming; but it was all in good fun. 

Supermodel Heidi Klum looked stunning in a white Roland Mouret dress and gray thigh-high boots. Klum, who divorced husband Seal in December, brought her children Leni and Johan to the show. The supermodel got slimed while presenting an award with Chris Colfer. 

Youngsters cast more than 220 million votes between March 1 and March 31 in dozens of categories. Voters casted their ballots on the Kids' Choice Awards website on Nick.com and families voted via the Nick mobile website (wap.nick.com) and Kids' Choice Awards app for the iPad, iPhone, and iPod, according to TV By the Numbers. New this year, fans voted for their favorite nominees with Twitter hashtags.

Check out some of the best looks from the 2012 Kids' Choice Awards red carpet, plus a full list of winners courtesy of The Hollywood Gossip.

TELEVISION

Favorite TV Show: Victorious
Favorite Reality Show: Wipeout
Favorite TV Actor: Jake Short (A.N.T. Farm)
Favorite TV Actress: Selena Gomez (Wizards of Waverly Place)
Funniest TV Sidekick: Jennette McCurdy (iCarly)
Favorite Cartoon: SpongeBob SquarePants

SPORTS

Favorite Male Athlete: Tim Tebow 
Favorite Female Athlete: Danica Patrick

MOVIES

Favorite Movie: Alvin and the Chipmunks: Chipwrecked
Favorite Movie Actor: Adam Sandler (Jack & Jill)
Favorite Movie Actress: Kristen Stewart (The Twilight Saga: Breaking Dawn, Part 1)
Favorite Animated Movie: Puss in Boots
Favorite Voice from an Animated Movie: Katy Perry (The Smurfs)

MUSIC

Favorite Music Group: Big Time Rush
Favorite Male Singer: Justin Bieber
Favorite Female Singer: Selena Gomez
Favorite Song: Party Rock Anthem (by LMFAO)

OTHER CATEGORIES

Favorite Book: Diary of a Wimpy Kid series
Favorite Videogame: Just Dance 3
Favorite Buttkicker: Taylor Lautner

THE BIG HELP AWARD

Taylor Swift