So stylish, this one-shoulder long prom dress 11810 is ready to elevate your evening look. From Mac Duggal, this one-shoulder long formal dress features an asymmetrical bodice with a bead-embellished floral detail on the shoulder strap. The one-shoulder evening gown has a hip-skimming long skirt that flows to the floor with a flourish. A twirl-worthy style for prom, galas, and other formal events, this one-shoulder long prom dress is a classy show stopper.