Grammy winner Rihanna and teen heartthrob Justin Bieber graced the stage at the 2010 Kids' Choice Awards on Saturday (March 27th). The Barbados born singer/model performed a medley that included "Rude Boy", while Bieber displayed his rapping skills with his hit single "Baby".

The nominations for the 2010 Nickelodean Kids' Choice Awards were announced earlier this month and will be hosted by Kevin James. Peep the list of nominees vying for orange blimps on March 27th, by clicking 'Read More'.

The 2009 Kids' Choice Awards, were held Saturday night at L.A.'s Pauley Pavilion. More than 90 million people voted online, a record for the ceremony, for the best in movies, music, television and sports.

Check out a complete breakdown below featuring red carpet arrivals of some of the biggest stars including the 'High School Musical' gang (Zac, Vanessa, Corbin, Ashley), The Jonas Brothers and 'Hannah Montana' star Miley Cyrus, performances, and a list of winners.

The Pussycat Dolls - "Jai Ho (You Are My Destiny)" & "When I Grow Up"

The Jonas Brothers - "SOS" & "Burning Up"

WINNERS
Favorite Movie: "High School Musical 3: Senior Year"
Favorite Movie Actor: Will Smith, "Hancock"
Favorite Movie Actress: Vanessa Hudgens, "High School Musical 3: Senior Year"
Favorite Animated Movie: "Madagascar: Escape 2 Africa"
Favorite Voice from an Animated Movie: Jack Black, "Kung Fu Panda"
Favorite Song: Beyonce, "Single Ladies (Put a Ring On It)"
Favorite Male Singer: Jesse McCartney
Favorite Female Singer: Miley Cyrus
Favorite Music Group: Jonas Brothers
Favorite TV Show: "iCarly"
Favorite Reality Show: "American Idol"
Favorite TV Actress: Selena Gomez, "Wizards of Waverly Place"
Favorite TV Actor: Cole Sprouse, "The Suite Life of Zack and Cody"
Favorite Cartoon: "SpongeBob SquarePants"
Favorite Male Athlete: Peyton Manning
Favorite Female Athlete: Candace Parker
Favorite Video Game: "Guitar Hero World Tour"
Favorite Book: "Twilight" Series