If you want to look like the evil gorgon of Greek mythology, then you'll love this stunning Medusa costume for women! This dress starts with a shimmering green top, with gold trim along the neckline and gold, two rows of Greek key pattern trim across the chest as well. The sheer sleeves of the dress flow out with gold fabric bands around the forearms. The skirt portion has three layers, including a top layer of matching sheer green fabric, with white tulle in the middle, which contains green fiber optics that turn on and off with a little switch that sits in a pocket beneath the skirt (also includes two sets of batteries!). The last layer of the skirt is opaque green. The headpiece is a green headband with poseable green "snakes" and a green crown with printed snakes and sequin trim around the top. This headband sits easily on your head. Light up the party on Mount Olympus this Halloween when you go in this light-up Medusa costume!