The Teen Choice Awards 2011 is on Sunday, Aug. 7 in Los Angeles. The show will air on Fox at 8 p.m. (live ET on Fox/PT tape-delayed).







Robert Pattinson, Demi Lovato and Ellen DeGeneres 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 p.m. on Fox. The four-time Grammy winner will receive the award for her contributions to the entertainment industry and is the awards show's highest honor. People who have received the award in previous years include Justin Timberlake, Reese Witherspoon and Sarah Michelle Gellar.
A live webcast airing from 3:30-5 p.m. online, hosted by Jordan Morris and Robin Thede, will feature the red carpet with Affion Crockett of the upcoming In the Flow With Affion Crockett making a special appearance. In addition, Robert Pattinson, Demi Lovato and Ellen DeGeneres have been added to the list of celebrities making appearances.