It's hard not to believe in mermaids when you show up wearing a costume as great as this. The Deluxe Mermaid Sexy Women's Siren of the Sea Costume will lure men towards you this Halloween. The costume comes included with a corset that has a neon green lace up in the back. The entire corset is covered in gold sequins that look like scales and will make you shine. The skirt that's included is a full length fish tail style matches the top perfectly. The gold skirt is detailed with blue scale designs and a gold fish tail on the floor. Mermaids are said to be some of the most beautiful creatures out there, so prove it this Halloween in this costume that is sure to make people question if they're real or not.