Emmy Rossum Stuns at 'Comet' LAFF Premiere

Emmy Rossum pretty in purple while hitting the world premiere of her upcoming film Comet during the 2014 Los Angeles Film Festival held at Regal Cinemas L.A. Live on Friday (June 13) in Los Angeles.

The 27-year-old actress was joined by director and boyfriend Sam Esmail to promote the film, which “bounces back and forth over the course of an unlikely but perfectly paired couples six-year relationship.”

PHOTOS: Check out the latest pics of Emmy Rossum

Earlier in the day, Emmy kept a low profile while stepping out for a workout in L.A.

Emmy recently chatted with the L.A. Times about the fourth season of her Showtime show Shameless, which is now considered a comedy after making the switch from the comedy category. Check out the video below!

FYI: Emmy is wearing a J. Mendel dress.