The Internet’s fashion contingent is aflutter over Givenchy’s fall 2009 couture show. It seems burkas really are having a moment. We’ve got brand new runway, details, and backstage galleries from the Givenchy show. And don’t miss the Rihanna-esque hair at Armani Privé. Also, are you looking at these slideshows in full screen? Because if ever there was a time for full-screen fashion, it’s Couture Week.