Fresh-faced and seriously fab stars like Ashley Tisdale, Selena Gomez and Jessica Stroup flocked to Teen Vogue's Seventh Annual Young Hollywood Party last week, where many of them darkened things up for fall (think black, metallic and deep purple hues).

Style highlights included, but weren't limited to, Ashley's drop-dead-gorgeous drapery (can you believe this dress is from TopShop?!), Selena's edgy Ippolita number (who knew she had it in her?), Jessica's BCBG jumper, Victoria Justice's red-hot BCBG Max Azria shift dress and a whole lot of Dolce & Gabbana.

Check out more flirty party styles in my Teen Vogue Young Hollywood Party lookbook now.

Photos: Charley Gallay/Getty Images (all)