Clemence Poesy

Gossip Girl has recruited Harry Potter actress Clemence Poesy to guest-star next season, a show rep says.

The 27-year-old model-actress will portray Eva, Chuck Bass' new fling, in multiple episodes beginning with the Paris-set Season 4 premiere of the CW drama, according to Entertainment Weekly

Poesy's casting was first reported by The Wrap.

Poesy, who played Fleur Delacour in Harry Potter and the Goblet of Fire, will also appear in the series' two final films, slated to hit theaters in November and in July 2011, respectively.

Are you excited to see Poesy on Gossip Girl?