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.
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Alyssa Turner
Ali
Heather Crowley
Self
Nikki
Debbie Pendleton
Karen Camden
Carrie Bishop
Marie Strand
Justine Chapin
Laura Huggins
Blair Waldorf
Leighton Meester
Savannah Barnett
Zoe
Angie
Meredith
Megan
Kendall
Det. Lou Hickman
Sarah Breen
Amanda
Jamie Martin
Carla Powell
Meg
Nicki Porter
Katy
Beth
Rebecca Evans
Deborah Revere
Amy
Sasha (voice)
Chiles Stanton
Joey
Nina Ostroff
Narrator (voice)
Ali Matazano
Clara
Leighton Meester (voice)
Kayla Rhodes
Mackenzie Carpenter
Sasha
Ali
Eleanor
Jaynie Hansen
Lucy Covner
Self
Samantha Willows
Self - Guest
Josie
Tori
Elisha Springfield
Tanni
Self - Guest
Curley's Wife
Self - Panelist
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Gemma
Self
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