Young Hollywood Spruces Up For ‘Teen Vogue’

The teens, tweens, and Bar Refaeli (sans Leo) showed up in full force to the 6th Annual Teen Vogue Young Hollywood Party at the Los Angeles County Museum of Art last night.

Teen Vogue October issue cover boy Zac Efron was there with his live-in girlfriend Vanessa Hudgens.

Other stars in attendance were Rumer Willis flashing red hair, Selena Gomez in a polka-dotted clown outfit along with Brenda Song, Jessica Lowndes, Ryan Eggold and David Henrie.

One mind-boggling question: With Selena and other the rest of teen Hollywood all over the red carpet, where were the Jonas Brothers?