Leighton Meester: V Magazine Party All Night Long

Leighton Meester pretties up in a Marc Jacobs dress at V Magazine‘s New York issue celebration on the 18th Floor of The Standard Hotel on Monday night (September 13) in New York City.

At the Belvedere Vodka-sponored event, the 24-year-old Gossip Girl actress was seen mingling with make-up artist James Kaliardos and V Magazine co-founder Cecilia Dean (both pictured below).

On Sunday, Leighton sat front row at the Derek Lam Spring 2011 fashion show. “[The] show was BEAUTIFUL!!!” she tweeted after the show. “The collection looked like a Sunday morning.”