Leighton Meester

Leighton Marissa Meester (born April 9, 1986) is an American actress and singer. She is mostly known for her starring role as Blair Waldorf in the teen drama series Gossip Girl (2007–12). She has also appeared in the 2010 country drama film Country Strong, the 2011 thriller The Roommate, the 2011 romantic-comedy Monte Carlo, and the comedies The Oranges (2011) and That's My Boy (2012). Meester made her Broadway debut in 2014 in Of Mice and Men. Description above from the Wikipedia article Leighton Meester, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Cast

Remember the Daze
Tori

The Haunting of Sorority Row
Samantha Willows

Date Night
Katy

Flourish
Lucy Covner

Killer Movie
Jaynie Hansen

Inside
Josie

Country Strong
Chiles Stanton

Hangman's Curse
Elisha Springfield

Drive Thru
Mackenzie Carpenter

The Roommate
Rebecca Evans

Monte Carlo
Meg

That's My Boy
Jamie Martin

The Oranges
Nina Ostroff

My Father's Dragon
Sasha (voice)

The Judge
Carla Powell

Life Partners
Sasha

EXmas
Ali

By the Gun
Ali Matazano

River Wild
Joey
National Theatre Live: Of Mice and Men
Curley's Wife

Like Sunday, Like Rain
Eleanor

Unity
Narrator (voice)

Going the Distance
Amy

Semper Fi
Clara

Zoolander: Super Model
Leighton Meester (voice)

The North Wind's Gift
Gemma
The Big Wide World of Carl Laemke
Tanni

The Weekend Away
Beth
Adulting
Unknown
The Bodyguard
Hannah
Basic
Kaylinn