One Direction, Taylor Swift, Jennifer Lawrence and Leonardo DiCaprio are among the stars hoping to score a new surfboard at the Teen Choice Awards today.
The British boyband, who are currently on hiatus, are nominated for four awards at the ceremony including choice music group and choice love song for Perfect.
Tay will compete against Ariana Grande, Beyonce, Demi Lovato, Rihanna and Selena Gomez for choice female artist. Her song New Romantics will go head-to-head with Adele's Hello for choice song by a female artist.
Jennifer is nominated for four awards, including choice movie actress in a sci-fi/fantasy for the final Hunger Games instalment and choice actress in a drama for Joy.
She is also nominated for choice movie chemistry and choice movie liplock for her scenes with Josh Hutcherson in the Hunger Games: Mockingjay - Part 2.
Oscar winner Leo got a nod for choice movie actor in a drama for The Revenant.
Among the stars expected to attend are Jessica Alba, Jennifer Garner, Lea Michele, Sarah Hyland, Ne-Yo, Captain America star Chris Evans and Daisy Ridley.
Justin Timberlake will receive the Decade Award from basketball star Kobe Bryant at the ceremony and Flo Rida, Charlie Puth, Ne-Yo and Empire star Serayah are expected to perform.
John Cena and Victoria Justice will host the show at The Forum in Inglewood, California, on Sunday, where winners take home full-size surfboards as trophies.