12/20/2011 09:18 am ET Updated Dec 06, 2017

Yves Saint Laurent Spring 2012 Ads Feature Crazy Brows (PHOTOS, POLL)

It's that time of year!

No, not the holidays, silly -- spring ad campaigns. We've already brought you Donna Karan, Versace, Givenchy and Prada -- today we present you with Yves Saint Laurent.

This season, Stefano Pilati chose Mariacarla Boscono, a Riccardo Tisci fave who will also appear in Givenchy's spring campaign, to pose. Wearing two different outfits from the spring collection, Boscono leans on what we assume is a stool (and a chic one at that), although it sort of looks like she's sitting on the toilet.

But no matter -- the eyebrows steal the show! Check out those thin black lines standing in for Boscono's brows. Between the skinny brow treatment and the ultra short bangs, Boscono's got a vintage Peggy Olson thing going on, non?

The arresting images were shot by David Sims and not Ines van Lamsweerde and Vinoodh Matadin, who have shot YSL's ads for the past nine seasons, according to Women's Wear Daily. While we're not sure what's behind the switch, we are certainly intrigued by the result.

Are you a fan of the hyper-groomed look?