Adult Halloween Costumes - Adult Sizzling Seductress Devil Costume includes the sequin devil costume dress with sheer sleeves. Horns not included. PLEASE NOTE: THIS COSTUME RUNS EXTREMELY SMALL. Dazzling! Seductive! And definitely Sizzlin'! This dress is shimmeringly tempting! To insure there are no wardrobe malfunctions, hold things in place with our body tape!