Miley Cyrus wins two Kids' Choice Awards

Hannah Montana star Miley Cyrus won awards for favorite female singer and television actress at Nickelodeon's Kids' Choice Awards Saturday.

The 15-year-old actress -- who had a No. 1 movie in February -- also performed her song "Girls Night Out" during the telecast, broadcast from UCLA's Pauley Pavilion.

'Sin City' star Jessica Alba won the gong for favorite movie actress at the awards, which were determined by 88 million votes on Nickelodeon's website.

"I love Nickelodeon! I wore green today in honor of the slime," Alba -- who's expecting her first child with fiance Cash Warren -- said. "I love making movies for you all."

Cameron Diaz was presented with the Wannabe Award, which recognizes a celebrity role model. She asked the audience of preteens to say, "We are the future! And the future is bright!"

Chris Brown won for favorite male singer, the Jonas Brothers won for favorite music group and Ryan Seacrest accepted American Idol's award for favorite reality show.