As the excitement of New Year's Eve madness ramps up, so does our Countdown to NYE outfit series. Case in point: Olivia Palermo's Giambattista Valli for Macy's ensemble, which includes a plethora of monochromatic pieces, serves as today's midnight-perfect wardrobe inspiration. The military-inspired jacket and black strapless velvet dress are cinched together with a skinny gold belt; her sparkly accessories add a bit of edge and shine to the all-black getup; and the solid heart pendant lends a girlie accent. The final touches? Transform a sequined shoulder bag into a party clutch and finish with silver lace-up brogues, and metal arm candy. Just click our editors' picks below and shop Olivia's look.