long black cotton dress Poplin A-Line Deep Neck Sleeveless Maxi 36" / Tall (5'7" and above) Black/Blue Long Dress in Black, Black

Why Its Great: The Prom Queen costume is easy to put together and brings a fun nostalgia to Halloween parties

It is as short as could be for a playful and rather flirty appearance, but it is made of the finest fabric that one would not feel uncomfortable wearing the garment night long

What to Wear Underneath & How to Style It Cocktail dresses often require a little under-layer planning especially for thinner fabrics

However, regulation Navy shoes could either be high (Type A) or low (Type B)

You could also add a tablespoon of Dijon mustard

If you're still drawing a blank, or your date intended the venue to be a surprise, consider a Goldilocks-type outfit that can easily span a variety of venues and formalities