That Madonna's dress and the quote of the week...

ABC News is about air an interview with Madonna by Cynthia McFadden and I am totally fascinated by the dress the Queen of Pop is wearing. Do you know which designer it is? I would say it is Balenciaga but I am not quite sure. Any help will be welcome !

Quote of the week: 
"I thought, this is a wonderful way to redo my song (‘Express Yourself’)." Madonna.

Senior reporter Jacob Bernstein hung out with Madonna for an upcoming piece in the January 30th issue of Newsweek, and got her thoughts on Lady Gaga’s ‘Born This Way.’


So updating this post, I actually got the answer to the question: she's wearing a Madeleine Vionnet's dress.