backless black dress long Alba Scoop Neck Full Cut smocked dress Cocktail Pull On Sleeveless Holiday Black Backless Maxi Dress

Bust: 37.5 inches flat to fit approx

While the dress code itself is formal and has rules, remember that the primary aim of these events is usually to celebrate or enjoy an occasion, so do so with good grace and appropriate behaviour

Your crocodile leather, or suede, or any pebbled grain, or black shell, or any well-worn black like those Guccis you really *can* dress it down

Dont forget sparkles are always on trend during celebrations like these, and adding just enough glitter will make your outfit stand out from everyone elses looks on this momentous night

She did so in incredible (and epic) company: sister Bella, fellow models Martha Hunt and Cara Delevingne, designer Prabal Gurung, and several members of the cast of Netflix's Queer Eye