womens black flat dress boots Lipsy Wide Fit Faux Suede Elasticated Knee High Casual US 7 (UK 5) Achieve effortless style with these versatile flat over Black Booties - Black Ankle

Roberts went home with a gong, but it is this look that also went down in history

This gorgeous dress features a sleek, strapless neckline and a low cowl back with a gorgeous statement bow below the shoulders

An ideal choice for both evening dresses and formal dresses, with its floor-length sweep effortlessly trailing behind you, while a concealed zipper ensures a snug fit, allowing you to own the room with both grace and audacity

Black tie for men typically means a dinner jacket (tuxedo) which traditionally comes in black (although other colours are now available and acceptable), so you do generally see a lot of black at black tie events