Photo of the Day: OMG! Hilary Duff on ‘Gossip Girl’!

by | August 17, 2009 at 2:22 PM | Photo of the Day

Hilary Duff and Penn Badgley on the set of ‘Gossip Girl.’

The former tween star will guest star on the new season as Olivia Burke, a fictional movie star who tries to join the real world by attending NYU – and hanging out with the richies of the Upper East Side. She will become roomies with Vanessa and possibly have a love interest in the gang.

Watch a preview of the new season of ‘Gossip Girl’ on Fancast