It's official — Sarah Jessica Parker will be working on Halston's Heritage line. So it's fitting that she wore not one, but two Halston dresses on the set of Sex and the City 2. Do you love this Halston Heritage Electric Blue Metallic Stripe Dress? You can channel Carrie Bradshaw in it for $435. I love how the disco silhouette and accordion pleats are given a splash of modern via a vivacious hue and metallic fabric. Just lovely.