Credit: D Dipasupil/FilmMagic

She kicked off the week in a sexy bright red and pink Giambattista Valli ensemble, but on Tuesday, Emma Stone went for a more demure look, hitting the New York City premiere of Crazy, Stupid, Love in a structured black lace Tom Ford design.

The actress, 22, paired the sophisticated cocktail dress with Christian Louboutin suede pumps. In keeping with her retro glam vibe, Stone wore her red hair in an elegant side-parted style and sported a deep fuchsia lip color.

She was joined on the red carpet by her co-stars Julianne Moore, Marisa Tomei, Steve Carell and Ryan Gosling, who plays her love interest in the flick.

PHOTOS: See the duo posing together at the premiere

"It was fantastic. It was so much fun. It was a really great experience," she tells Us Weekly of working with Gosling.

Tell Us: What do you think of Emma's dress?