I first took notice of Stella McCartney's balloon-sleeve coat on Kate Walsh — shop her entire look. I thought, wow, such a unique take on outerwear; the color is so tame yet the silhouette is loud. And I love that it's cropped. The designer herself is also smitten with her jacket because she recently wore it in London. While Kate wore it open with light jeans and a leopard-print tank, Stella opted to close it and pair it with darker denim and a turtleneck. Both ladies do the coat justice, but their visions are totally different. Who wore it better?