black a line maxi dress Lady Tie - Lottie Gown - Satin A-line Knotted Detail Azazie Black Ruffles Sleeveless Mermaid

Subtle textures like velvet or satin are great, but avoid overly bold patterns that distract from the occasion

And whatever you choose, go easy on the trigger

Courreges Bustier Lingerie Dress Strapless and leather

That same evening, Bella Hadid marked her new role as co-founder of the braincare drinks brand Kin Euphorics wearing a flippy cut-out dress, styled with plaid trousers and stilettos

From simple and atmospheric black tie black dresses, to romantic and elegant silk styles, to dazzling sequin designs, designed for various formal occasions, each one is very design and textured

Length: A knee-length LBD is versatile, while a midi or maxi length can be more formal