Katy Perry Scores Biggest Digital Song of 2010

"California Gurls," which has been nominated for a Grammy Award for "Best Pop Collaboration With Vocals," is the first single from Katy's best-selling current album Teenage Dream, which has been nominated for two Grammy's, including "Album of the Year." After "California Gurls" spent six weeks at No. 1 on the Billboard Hot 100, Katy scored two follow-up No. 1's, the Grammy-nominated single "Teenage Dream" and her current single "Firework," which returns to the top slot this week, marking it's 4th reigning week at #1. Katy finished out 2010 by selling a million copies of Teenage Dream and 10 million digital singles.

Earlier this week Katy won two People's Choice Awards for "Favorite Female Artist" and "Favorite Online Sensation" � awards voted on by fans. Katy's won the People's Choice Award for "Best Pop Song" in 2009. Over the course of her career, she has also won a BRIT Award, two MTV Europe Music Awards, an NRJ Music Award, and two Teen Choice Awards, among other international honors.

It was announced this morning that Katy will guest star on an episode of the CBS Emmy-nominated series "How I Met Your Mother" titled "Oh Honey," to be broadcast later this season.

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