Allison Williams turned heads as she walked the red carpet for the Girls fourth season premiere party in New York City Monday night.

Allison William’s ‘Girls’ Premiere Look

Williams arrived at the premiere in a midnight blue Monique Lhuillier ensemble, which included a sheer skirt that featured jeweled appliqués. Her makeup look featured a smokey eye, and she wore her hair in an undone french twist.

New York Stylist, Dominick Pucciarello, designed Williams’ hairstyle look. “We wanted a Brigitte Bardot feel for the premiere of Season 4 of Girls,” he told “We really wanted a loose, sexy feel for her hair.”

Prior to the big night, Williams shared a trio of throwback snaps of Girls‘ premiere parties past.

GET THE LOOK: Dress, Nordstrom, $79. Shoes, Zappos, $79.

“Can’t believe we have our 4th GIRLS premiere party tonight,” she captioned the Instagram post. “Contrary to how it looks, we’ve grown far LESS serious with age. @girlshbo @lenadunham @zosiamamet #Season4#6Days #jemimakirke @campsucks.”

A photo posted by Allison Williams (@aw) on

“So fun to be back with the GIRLS! ,” Williams captioned a snap of herself blowing a kiss on the red carpet that she credited to Karlie Kloss.

A photo posted by Allison Williams (@aw) on

Girls fourth season will premiere on HBO Sunday, Jan. 11. The network has already renewed the show for a fifth season.

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