The Big Easy: Enchanted nights out start with a glorified tank top in bright crocheted lace dazzled with rhinestones (3.1 Phillip Lim, $425). An exposed zipper in back introduces a whimsical "I'm wearing this inside out" effect, while fluttery sleeves allow freedom of movement (and flatter the upper-arm area). For more formal moments, step it up with a grand silk skirt (CH Carolina Herrera, $940)—Mol loved the unexpected clash of orange and red—but this top is so casually glamorous, you could also wear it under a jacket for a swift office-to-evening switch. Earrings, House of Lavande.
Ring, Jill Jacobson. Shoes, Rene Caovilla