If the guests didn't believe in mermaids before, they definitely will when you're wearing the Sexy Adult Mermaid Elite Costume. This is a great costume that comes with a gown that has a shiny pink top with seashell breast cups, a turquoise sequined skirt that looks like a mermaids fin, and a teal layered organza fin at the end of the gown. Also included is a starfish headpiece that is covered in sequins. This costume is sure to make all of the men want to live under the sea after the party. A mermaid is half human and half fish. You don't need to take any of our bait to purchase this extremely sexy costume piece that will make Halloween a lot of fun.