The height of Leighton Meester is 5 feet and 5 inches. The actress was born on April 9, 1986 in Fort Worth, Texas. Early on in her career, Leighton had bit parts on shows such as Law & Order, 7th Heaven, and Veronica Mars. In 2007, Leighton landed the role of Blair Waldorf on the hit TV show Gossip Girl. Her popularity from the show has landed Meester endorsement deals with many clothing and cosmetic companies including: Herbal Essences. Like many TV stars Leighton has made the jump to the silver screen by appearing in movies such as Date Night, Country Strong, and The Roommate. Aside from acting Leighton has also dabbled in music and has worked with Robin Thicke.