Head into the evening on a high with this canary-yellow dress from Prada. Cut from cady into a svelte pencil silhouette that pulls in with an empire waist, this design features a scattering of crystal embellishments on its structured sweetheart neckline and, for added elegance, it has been shaped to sit ever so slightly off the shoulders. Wear yours out to dinner with pointed-toe pumps and a metallic clutch.