Sienna Miller Attends Premiere, Forgets Pants

We’re not one to judge a fashion faux pas. After all, we were voted “Most Likely to Wear Hypercolor in 2007″ in our high school yearbooks, and guess what? Yup.

But we do have a littttle bit of a problem with Sienna Miller‘s outfit at the Factory Girl New York Premiere AfterParty… because she is basically wearing control top pantyhose and Grandma underpants, aka “Spandex Vag-Length Shorts”. Example:

The only nice thing we can think of saying? Dance: 10, Looks: 3.