Former television star who rose to stardom through her role on CW's Gossip Girl. She went on to found the company Milkit, which designs pre-labor bags for moms.
She made her film debut in the 2006 movie Flicka.
She made guest appearances on shows such as How I Met Your Mother, Bones, and CSI: Miami.
She ended her ten-year relationship with jewelry designer Mike Pereria in 2012. In 2013 she welcomed a son named Theodore with her boyfriend, musician Michael Fitzpatrick, whom she married in July of 2015. In 2017, they welcomed a second son, Sebastian. In May 2019, they welcomed a third son named Remy.
She reunited with former co-star Penn Badgley due to her recurring character arc on Gossip Girl.