01/12/2014 07:17 EST | Updated 01/23/2014 06:56 EST

Lena Dunham Golden Globes 2014: 'Girls' Star Goes Bold In Yellow Gown (PHOTOS)

We never expected to see Lena Dunham wear a full-on ballgown at the 2014 Golden Globes!

The "Girls" star stomped her way across the red carpet on Sunday wearing a sunny yellow Zac Posen gown that highlighted her fair skin.

Looking as if she just walked out of the pages of Vogue magazine, the 27-year-old rocked the trumpet gown which featured a strapless bustier and a huge layered taffeta skirt.

In fact, the gown makes us wonder: Did Anna Wintour have anything to do with the funny gal's red carpet makeover? The twosome have gotten thisclose over the past few months with the editrix hanging out with Lena at the "Girls" Season 3 premiere (which, incidentally, premieres on Sunday), and chilling at fancy parties.

So, while the dress might not be for everyone (it does look a little harsh in photographs) we love her willingness to change up her quirky style (and her messy chic hair looks amazing!).

More Golden Globes red carpet:

Photo gallery 2014 Golden Globes Red Carpet See Gallery