B2K took the favorite music group award and thrilled the audience with a performance at Nickelodeon's 16th Annual Kids' Choice Awards. Saturday's event at the Barker Hangar in Santa Monica, Calif., fo

B2K took the favorite music group award and thrilled the audience with a performance at Nickelodeon's 16th Annual Kids' Choice Awards. Saturday's event at the Barker Hangar in Santa Monica, Calif., found kids screaming for B2K as they performed a "My Girl"/"Girlfriend" medley, with fans hanging on their every word and greeting them with shouts of "We love you!"

Justin Timberlake took to the stage to perform "Rock Your Body," much to the delight of his numerous female fans, many of whom screamed out proposals of marriage. Timberlake, who lost out to Nelly as favorite male singer, didn't go home empty-handed, though, as he took best of show in the annual celebrity burp-off.

Also winning orange blimp-shaped awards for music was Ashanti, who took the favorite female singer honor, favorite band No Doubt, and Avril Lavigne, whose "Sk8ter Boi" was named favorite song.

Rapper-turned-actor Will Smith offered some sage advice upon accepting a special silver Wannabe Award blimp -- given to the celebrity role model who kids most want to be like -- telling kids to "read, work hard and never let anyone tell you can't do something."

Actor/comedian Adam Sandler and actress Amanda Bynes were multiple winners, each taking home two awards from the event, hosted for the seventh year by former talk show host Rosie O'Donnell. Sandler won favorite movie actor for "Mr. Deeds" and for his voice work in the animated musical comedy "Eight Crazy Nights." Bynes won favorite film actress for her role in the film "Big Fat Liar" and favorite TV actress for Nick's own "The Amanda Show."

Here are is the full Kids' Choice Awards winners list:

Favorite movie: "Austin Powers in Goldmember"
Favorite movie actress: Amanda Bynes in "Big Fat Liar"
Favorite movie actor: Adam Sandler in "Mr. Deeds"
Favorite music group: B2K
Favorite female singer: Ashanti
Favorite male singer: Nelly
Favorite band: No Doubt
Favorite song: "Sk8ter Boi" by Avril Lavigne
Favorite TV show: "Lizzie McGuire"
Favorite TV actress: Amanda Bynes in "The Amanda Show" and "What I Like About You"
Favorite TV actor: Frankie Muniz in "Malcolm in the Middle"
Wannabe Award: Will Smith
Favorite cartoon: "SpongeBob SquarePants"
Favorite book: "A Series of Unfortunate Events" series by Lemony Snicket
Favorite female athlete: Michelle Kwan
Favorite male athlete: Tony Hawk
Favorite sports team: Los Angeles Lakers
Favorite voice from an animated movie: Adam Sandler in "Eight Crazy Nights"
Favorite video game: "SpongeBob SquarePants: Revenge of the Flying Dutchman"
Favorite female butt kicker: Jennifer Love Hewitt in "The Tuxedo"
Favorite male butt kicker: Jackie Chan in "The Tuxedo"
Favorite fart in a movie: "Scooby Doo"