The Big Bang Theory actress Kaley Cuoco is hosting this year's Teen Choice Awards! "Well it's official. Yours truly is hosting the Teen Choice Awards. Woop woop!" Kaley Tweeted.

READ IT: Second wave of 2011 Teen Choice Awards announced

It was also just announced that Selena Gomez & The Scene and OneRepublic have been tapped to perform along with Jason Derulo, and that Justin Bieber, Cameron Diaz, Chris Hemsworth, Kim Kardashian, Khloe Kardashian, Kourtney Kardashian, Victoria Justice, Ed Helms, Lucy Hale, Shaun White, Rose Byrne, Paul Wesley, Tom Felton, Kat Graham, Christopher Mintz-Plasse, and Shane West are set to appear.

Voting is currently open and a new category was just added: Choice Vampire. The nominees are: Nina Dobrev, Robert Pattinson, Nikki Reed, Alexander Skarsgård, Ian Somerhalder, and Paul Wesley. You can vote through August 5 at

The Teen Choice Awards will air on Sunday, August 7 at 8 p.m. ET on FOX.

Are you happy that Kaley Cuoco is hosing the Teen Choice Awards? Why or Why not? Do you watch The Big Bang Theory?

Photo: Courtesy of Cliff Lipson/CBS

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