Saint Laurent's collection took the rocker vibe to totally fresh heights for Spring '13. By incorporating wide-brim hats, the designer gave his glam-rock girl a hint of Western cool. This is one of our favorite looks from the collection — we dare you to dazzle in it at your next evening affair. Start with a plunging sequin top and black leather jeans, then throw on a classic black blazer to tidy things up. For accessories, choose black T-strap platform pumps, a black tassel necklace, and a handful of mixed-metal bangles. Then, to really make your look come alive à la Saint Laurent, don't forget a black wide-brim hat.Left to right: Kimchi & Blue Beaded Tank ($49), Vince Camuto Tassel Necklace ($68), Generation Love Faux Leather Pants ($140), Superduper Felt Hat ($422), Helmut Lang Black Blazer ($409, originally $585), Pelle Moda T-Strap Pumps ($81, originally $175), Noir for L.A.M.B. Geometric Bangles ($70, originally $99).