The red carpet for the 2013 Teen Choice Awards begins Sunday at 6:15 p.m. ET live from the Gibson Amphitheatre at Universal CityWalk in Los Angeles.
Watch all the celebrity arrivals live here.
Stars expected to attend the awards ceremony include Ian Somerhalder, Erin Andrews, Skylar Astin, Abigail Breslin, Emblem3, Max Greenfield, Simon Helberg, Demi Lovato, Bridgit Mendler, Hailee Steinfeld, Bella Thorne, The Wanted, Russell Westbrook, Rebel Wilson, Lily Collins, Alexandra Daddario, Liam Hemsworth, Brandon T. Jackson, Logan Lerman, Chloë Grace Moretz and Tyler Posey.
Voting for all the nominees ended at 11:59 p.m. PT on Saturday, Aug. 10. In the TV categories GLEE leads with five nominations and for films, The Heat" and "Man of Steel" lead with five nominations each.
One Direction will open Teen Choice Awards with the television debut performance of Best Song Ever, which was released in July along with its music video. The band is currently on a worldwide tour in support of their second album, Take Me Home, and they have a documentary titled This is Us that will be released nationwide Aug. 30. Other scheduled performers for the awards ceremony include Demi Lovato, Florida Georgia Line featuring Nelly and Paramore.
Darren Criss of Glee and Lucy Hale of Pretty Little Liars will co-host the awards ceremony. Jenni "JWoww" Farley from Jersey Shore will host the teal carpet coverage.
The 2013 Teen Choice Awards airs live on FOX Sunday, Aug. 11, at 8 p.m. ET. Watch the live action here.