sequin black dress One-Shoulder Long Prom Gown perfect for dancing nights away Belinda Dress in Black Sequin

You can follow Rosie on Instagram @rosie.davenport Clare Stephenson is the Senior Fashion and Beauty E-commerce Writer for Cosmopolitan, ELLE and Harpers Bazaar

Ball dress from La Belle Assemble (Jan 1819) Frock of scarlet gauze, brocaded with white silken flowers, worn over a white satin slip with a head-dress consisting of either a beautiful tiara of pearls, or a fancy ornament of downy plumage, or of frosted Italian frivolit and a bonnet de Ture, composed entirely of white ostrich feathers

Murph Crane Pick" Conway, South Carolina How long have you been an exodontist

Essentially, black tie means formal but is slightly less strict (think black bowties instead of white, and ditch the gloves)

Advertisement - Continue Reading Below 19 The Breton top part I Getty Images The most recent of Kate's looks was one of our favourites

Bridesmaid & Event Dressing Use the occasion edit when the shopper needs coordination, polish, and the fastest path to a complete event look