Justin Bieber, Selena Gomez, the cast of 'Glee' and the rest of pop's biggest stars strode the carpet of the 2011 Teen Choice Awards armed with big smiles, expensive clothes, and highly-rehearsed answers about their current musical projects.

Even though it wasn't 'Friday,' Rebecca Black made the scene, as did Sean Kingston, about which we can only say, well ... Maybe it's old news that he's recovered from his jet-ski accident, but we're still glad to see him up and about.

Hopefully, everybody brought earplugs to help them deal with the two hours of piercing screams they were about to be subjected to during the awards show itself. Here's photos of some of your favorite celebrities as they arrived at the 2011 Teen Choice Awards.