Embellished Long Dress Thigh High Slit . For a night of non-stop partying, wear this opulent floor-length sequin dress. Embroidered accents that shine spectacularly from all angles draw attention to a flattering shape, with slim sleeves that wrap to create a stunning back, the alluring sweetheart neckline makes the dress stand out. Beaded arms that span your shoulders draw attention to your collarbones.