We have a host for the 2011 Teen Choice Awards! "Big Bang Theory" star Kaley Cuoco is set to take over hosting duties for the annual awards show on Sunday, August 7.
OneRepublic and Selena Gomez & The Scene are set to perform while stars like Justin Bieber, Rose Byrne, Cameron Diaz, Tom Felton, Kat Graham, Lucy Hale, Ed Helms, Chris Hemsworth, Victoria Justice, Khloe Kardashian, Kim Kardashian, Kourtney Kardashian, Christopher Mintz-Plasse, Paul Wesley, Shane West and Shaun White join previously announced participants Tyra Banks, Jason Bateman, Rachel Bilson, Rebecca Black, John Cena, Cat Deeley, Zooey Deschanel, Jesse Tyler Ferguson, Ashley Greene, Gillian Jacobs, Joe Jonas, Ashton Kutcher, Taylor Lautner, Tyler Posey, Maggie Q, Avril Lavigne, Katie Leclerc, Kellan Lutz, Vanessa Marano, Joel McHale, Mike "The Miz" Mizanin, Nikki Reed, Zoë Saldana and Taylor Swift.
The awards have also added a new category: Choice Vampire.
The special, which celebrates the hottest teen icons in film, television, music, sports and fashion, will also feature a DJ set by will.i.am and a performance by Jason Derülo.
Vote for Your Favorite Nominees Online at www.teenchoiceawards.com until Friday, August 5.
(Photo: Getty Images)