29.07.2011 [TimesWireService] - The celebrities who would be making an appearance would be Robert Pattinson, Demi Lovato and EllenDeGeneres. Kaley Cuoco of The Big Bang Theory will host the Teen Choice Awards. Jason Derulo, Selena Gomez & the Scene and OneRepublic will be performing
27.07.2011 [Hollywood Reporter] - Robert Pattinson, Demi Lovato and EllenDeGeneres added to list of celebrities scheduled to appear. Taylor Swift will receive the Ultimate Choice Award at this year's Teen Choice Awards, airing Sunday, Aug. 7 from 8-10 pm on Fox.