Lauren Conrad might be engrossed in growing her fashion empire, Paper Crown, but she still supports the people who gave her an internship when she was brand new to L.A.! At Teen Vogue's eighth annual Young Hollywood bash, LC joined her close friend and former "Hills" starlet Lo Bosworth on the carpet to model their mature looks. Lauren paired an oversize (yet low-cut!) blouse with midnight blue shorts, while Lo sported a white lace top, high-waisted trousers and vintage-inspired drop earrings. They both painted their puckers with the same shade of burgundy.
+ Check out the shots of the girls' super refined style, then let us know who you think struck the better pose!
Photos: Getty/ Charley Gallay, John Shearer