Opt to switch your go-to LBD for party-ready separates with the help of Roland Mouret's Holden top. Crafted from black crêpe, the design features a square neckline that sits almost off the shoulders. The fitted silhouette nips in at the waist before flaring into a smooth peplum hem, which is completed by the bell sleeves adorned with tie details. Wear yours with a slim pencil skirt or flared pants to complete the look.