03/21/2013 08:10 am ET Updated Dec 06, 2017

January Jones' Sheer Dress Is Some Risky Business (PHOTOS)

January Jones is a devoted fashion lover -- you all remember her toughing it out in the cliquey front rows of Paris Fashion Week this season, right? So we've come to expect a few fashion risks from the "Mad Men" star.

Wednesday night's outfit definitely qualifies. Jones walked the red carpet at the Season 6 premiere of "Mad Men" wearing a pastel dress from Jonathan Saunders' Spring 2013 collection. The a-line cut of the dress was rather conservative, but the sheer panel that stretched from the hem of the skirt all the way up January's thigh was definitely not.

Like Kate Hudson and Anja Rubik before her, January had us wondering aloud: How is she wearing underwear with that? Is there some magic trick going on that prevents her from exposing her entire bottom half when she walks?

Eek. Dresses like this may be pretty, but they sure do make us nervous.

See the frock below, plus the runway version. What do you think?


january jones sheer dress

january jones sheer dress

january jones sheer dress

More celebs dare to bare:

Celebs Who've Gone Sheer

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