Cat eye sunglasses are quite the craze due to the wear-ability for a wide range of faces. That's because there are really two distinct styles that fall under the cat-eye umbrella: the more traditional '50s swoop and a wider, softer '80s iteration. Plus, there are about a zillion variations on these general categories, ranging from uber-dramatic to mega-mainstream, so you're sure to find a shape that flatters your face and your personal taste.