long chiffon dress black Sweetheart Prom with A-Line Skirt– PromGirl Short Sleeve Elegant Black Long Chiffon Formal

Taking time for Textures If you want your dinner jacket to be black or midnight blue but still desire to make an unexpected impression, consider a jacket that features unique texture, like the waffled diamond pattern seen here: the jacket tastefully stand outs despite being a very typical black color

Colorblock black and white collared shirt detail midi dress designed for elevated day-to-night styling, fashion-forward workwear looks, and chic date outfits

Falling to a midi length, it lands with enough restraint for an engagement party and enough impact for a bachelorette

You could free the nip and go braless, but again that might not always be a feasible option for you