Don't underestimate the power of sunglasses. With statement designs like Prada's mod-chic floral shades, A. Mourir's crazy-ass artful styles, the eye-catching works of Linda Farrow, zipper-lined sunnies from Alexander Wang - the accessory has proven its ability to transform an outfit. You could spend $500, you could spend $14. And you still have the power to instantly update your look. For a few different ideas, check out the Sweet Relish list I made of some favorites!