Willa Holland stirs things up on Gossip Girl!

You may recognize this young lady as Marissa's conniving little sister on the hit TV-show O.C. but Willa Holland sure has moved on since then! Right on to another popular show, Gossip Girl. Willa will play one of Eleanor Waldorf's models, Agnes, who has it in for Taylor Momsen's character Jenny Humphrey. We can't wait to see what kind of trouble Agnes will cause this fall!