Emmy Rossum bares cleavage at 2015 CDG Awards

BEVERLY HILLS, Calif., Feb. 19 (UPI) -- Emmy Rossum turned heads on the white carpet Tuesday.

The 28-year-old actress wore a cleavage-baring Donna Karan Atelier gown to the 2015 Costume Designers Guild Awards. Rossum completed her look with a sleek chignon, and accessorized with dangling earrings and a jeweled clutch.

Rossum was on hand to host the annual ceremony, which recognizes achievements in film, television and commercials. The actress told Us Weekly, "It's really the artistry that goes into period costumes and even costumes you wouldn't even necessarily think of that we're here to celebrate tonight."

Rossum is known for such films as Mystic River, The Phantom of the Opera and Beautiful Creatures, and currently stars as Fiona Gallagher-Pfender on Showtime dramedy Shameless. The series co-stars William H. Macy and Justin Chatwin, and airs Sundays at 9 p.m. ET.