The star-studded list of Teen Choice Award participants has just gained some very big Hollywood names. Sandra Bullock, Robert Pattinson, Leighton Meester and Ashley Greene are among the stars scheduled to appear at the award show.
Fox announced the additions to the guest list, which already included: David Archuleta, Kristen Bell, John Cena, Miranda Cosgrove, Zac Efron, Victoria Justice, Khloe Kardashian Odom, Kim Kardashian, Kourtney Kardashian, Zachary Levi, Jim Parsons, Ryan Sheckler, Yvonne Strahovski and Shailene Woodley.
Katy Perry will host the star-studded event, with special performances by Jason Derülo and Travie McCoy featuring Bruno Mars — the duo will perform their hit "Billionaire."
The award show airs Monday, Aug. 9 (8:00-10:00 PM ET/PT) on Fox.
The Twilight Saga: New Moon cast tops the list with nine nominations, followed by Glee and Justin Bieber also nabbing a high number of nods!
Fans can vote for their favorite nominees online at Teenchoiceawards.com until Friday, Aug. 6.