Surely by now you've seen this much-talked-about video that's reigning supreme at the top of the charts. And, since you have, surely you've noticed the three stunning girls prancing in the background in nothing but nude-colored underwear and white sneakers. They are in no particular order :. From earlier today at Ann Demeulemeester pic. Emily is 21, a London-born Californian of Polish-Israeli background who's been modeling since the age of