Fans of TV's Gossip Girl know this actress and singer as the wealthy Blair Waldorf. In 2011, she starred in the thriller film The Roommate.
While working as a model in her youth, she posed in many campaigns for company Limited Too with fellow actress Amanda Seyfried.
She may be a Gossip Girl, but she has also been in films such as Country Strong, That's My Boy, and Monte Carlo.
She dated Aaron Himelstein in early 2012 then married actor Adam Brody in February 2014. They welcomed their daughter, Arlo, in 2015.
Blake Lively was her co-star on the show Gossip Girl.