Lights! Camera! Fashion!

See the stylish (and in some cases, totally outrageous!) outfits Leighton Meester, Katharine McPhee, Zac Efron and more stars wore on set

  • LEIGHTON MEESTER photo | Leighton Meester

Credit: Jackson Lee/National Photo Group

Updated: Thursday Feb 09, 2012 | 06:00 AM EST By: Christie LaRusso & Alex Apatoff

LEIGHTON MEESTER

Gossip Girl's reigning queen bee "tiers" through Manhattan's Upper East Side glammed up in frothy layers of carnation pink, a white furry blazer and plenty of bling – including a tiara, of course!