Transform yourself into a graceful butterfly with this Sexy Women's Swallowtail Butterfly Costume. The outfit features a blue and green bustier with a halter top, as well as a black skirt with a butterfly design and a butterfly antennae headband. You can also add on to this beautiful costume by checking out some of the accessories that are sold separately on our site. Some awesome ideas would be a black petticoat, a set of butterfly wings, a pair of fishnet stockings, and a pair of blue shoes. You can even get a fun and sexy blue wig to complement the colors of the top and skirt. So bust out of your cocoon and wear this Swallowtail Butterfly outfit to your next Halloween or theme party.