Katy Perry is hosting this year's Teen Choice Awards. She poses with a surfboard above in one of the promotional photographs released for the awards show. Some of this year's participants include Khloe Kardashian, Kim Kardashian, Kourtney Kardashian, Logan Lerman, Zachary Levi, Ryan Sheckler and Yvonne Strahovski, David Archuleta, Kristen Bell, John Cena, Miranda Cosgrove, Zac Efron, Victoria Justice, Jim Parsons and Shailene Woodley. The Teen Choice Awards air Monday, August 9, on Fox.
