women cocktail dress LaDivine CC2430 Fitted Short Elevate your style with this stunning beaded mini dress Primavera Couture 14029 Curvy Cocktail

Black Long-Sleeved Dress For Halloween Costume Good American Gathered Side Long Sleeve Dress ($83, originally $139) If you really want to commit to the bit and wear something more formal, you can't go wrong with a long-sleeve black dress like this cool evening style from Nordstrom

Three easy dressy shoe options: Wedges Block heel sandals Dressy flats Ive linked some great options below: 2

You can also make a bold statement by wearing strapless dresses, too

This off-the-shoulder satin gown features a sleek sheath silhouette, high slit, and elegant ruched details

do not hang solely by the sleeves to prevent stretching

Its satin polyester means your squad can get down on the dancefloor