black dress midi length Fifteen Twenty Marisa Side-Knot - 5% Elastan) Women's Something to Behold Black

Sam Edelman heels ($120) Edward Berthelot/Getty Images 10

The A-line is one of 4 silhouettes that spans the full formality range from casual to black-tie

For instance, a midnight blue suit or tux is quite fashionable, and a dark blue shade looks darker than black in certain situations

We are in love with its feminine ruffle trim and asymmetric hem

Don't skimp out on layering in the form of adding accessories like sculptural earrings, a silk scarf, sunglasses, and leather gloves, as these small items can transform an otherwise simple coat

Firstly, a tuxedo is considered more formal than a suit, which can constitute casual cocktail attire for men