a line dresses homecoming May Queen MQ2097 - Long A-Line Dress paired with delicate 3D butterfly appliqués that add a whimsical touch A line One Shoulder Short

White breaks down the modern-day black-tie rules below

9/10 Rixo Aprilia Silk Midi Dress Editor's Note: Inspired by vintage sleepwear, the black Aprilia dress is the perfect chuck-on dress

Refined 3D piping craftsmanship elegantly outlines the shape

A knee-length cocktail dress is perfect for a wedding, and you can pair it with a pair of elegant heels

Choosing the Right Color Color is one of the most important considerations for a mermaid wedding-guest dress, both for respecting wedding etiquette and for ensuring the look reads as appropriate

Among the four silk slip dresses we tested, the Seridie Slip Dress stood out as the best-constructed, most luxurious example