Open-Back Long Yellow Prom Dress: Morgan 14185Here's a strappy back long yellow satin prom dress by Morgan and Co. that is sure to ignite the night. Sleek and eye catching from the v neckline to the hem, this long yellow formal dress has thin shoulder straps that lead to the strappy open back. In junior sizes, this long yellow prom gown has an empire waist bodice that offers a long, lean look, while the long skirt flows to the floor in a column shape. Priced under $200, you can get this upscale