Selena Gomez hit the carpet at this evening's Teen Choice Awards in LA. She was pretty in pink in a cute Dsquared2 dress. Selena will soon find out if she's taking home any statues tonight. As part of Selena Gomez & The Scene, she's in the running for choice music group and choice single by a group for "Hit The Lights." Solo, Selena's up for choice female hottie. The day isn't just about awards for Selena — it's also her 20th birthday! We marked the occasion with a look at Selena Gomez and Justin Bieber's cutest moments.