Elizabeth Olsen: Fox Searchlight Celebration at TIFF!

Elizabeth Olsen poses for a portrait during the 2011 Toronto Film Festival at the Guess Portrait Studio on Saturday (September 10) in Toronto, Canada.

The 22-year-old actress was joined at the session by her Martha Marcy May Marlene co-stars Sarah Paulson and Hugh Dancy.

PHOTOS: Check out the latest pics of Elizabeth Olsen

Later that evening, Elizabeth attended a party at the Thompson Hotel hosted by Fox Searchlight to celebrate her film and The Descendants.

Earlier in the week, Elizabeth attended the Missoni for Target launch party in New York City.

FYI: Elizabeth wore an Isabel Marant shirt, See by Chloe Skirt and a Jewelmint necklace at the portrait session. She wore a Carven dress, Vivienne Westwood shoes, a Jimmy Choo belt, a The Row bag, Chanel pins, and Jewelmint bug to the celebration.