What happens when you get legendary designer, and current head of Chanel and Fendi, penning designs for a big name retailer like Macys? Turns out that the talented designer is easily able to reign in his more extravagant tendencies in favor of more modern and commercial concepts, as opposed to the more fantastical flights of fancy he's prone to. Here he enlists the help of Canadian model Coco Rocha, who is surprisingly tame and demure until you get her in front of a camera -- the look out! Girlfriend shakes it like a polaroid picture for Uncle Karl. Take a peek at the two of them in action together, above.