Blake Lively goes Back in Time for her 21st Birthday!

Gossip Girl and Sisterhood of the Traveling Pants Actress Blake Lively celebrated her 21st Birthday at the Palace Hotel on September 6 in New York City, according to Life & Style Magazine.


Credit: Life & Style

Lively, whose real birth date is August 25, decided on a 1920's themed glamorous soiree, complete with a required jazz-aged theme dress code which every guest followed.

Credit: Life & Style
Party attendees included on/off-screen boyfriend Penn Badgley, the rest of the cast of Gossip Girl, and Blake's family & friends.


Credit: Life & Style

Wasn't her cake absolutely adorable? What do you think about Blake's glam 21st birthday bash?
Written By: Annette