At the premiere for the final season of Girls, Dunham donned an outfit from Todd Oldham's Fall 1996 collection.
The Girls creator opted for an outfit a little less typically girly, wearing a stylish J.Crew tuxedo to the Met Gala.
Speaking at the eighth annual Blossom Ball, the actress looked as comfy as she did chic, wearing silky culottes from Tanya Taylor.
The Girls star went with a slightly sheer Theory by Olivier Theyskens frock.
While attending a Miu Miu fashion show in France the star wore the label's LBD topped with a leather coat.
For the 2013 Emmy Awards, the actress made a bold statement in a Prada gown with matching eye shadow.
Lena brightened up in a plunging Saint Laurent dress.
Clad in a glamorous Zac Posen gown, Dunham went on to win big at the 2012 Golden Globes.
The star looked elegant in a lace Prada gown at the 2012 Emmy Awards.
At the 2012 Met Gala the actress paired her Wes Gordon gown with bright pink pumps.