Hailee Steinfeld shows off her pearly whites as she snaps a pic with Justin Timberlake at a screening of her new flick, True Grit, held at the Academy of Motion Picture Arts and Sciences in Beverly Hills on Thursday night (December 9).

The 14-year-old actress wore a black lace Stella McCartney dress and completed her look with Opening Ceremony boots and a Sergio Rossi clutch. Hailee also attended the 2010 Miss Golden Globe Announcement Party later in the evening.

Hailee dished to The Daily Mail about preparing for her role as Mattie Ross. She shared, “My dad took me down to a range and we had a friend who knows about guns and he taught me to hold a gun and shoot.”

Hailee is also pictured at the BAFTA Los Angeles 2010 Britannia Awards earlier last month and the Tron: Legacy premiere in London earlier this month.

30+ pics inside…