Blue Strapless Long Prom Dress: Aerie Couture 248You won't want to miss out on this royal blue strapless long prom dress 248 from Aerie Couture. With a sheer corset style bodice, this strapless sweetheart long blue formal dress laces up over the open back for the best fit at prom, galas, and other black tie events. The long blue evening gown has a hip hugging long skirt that flows into a small train to complete the look. You won't be able to take your eyes off of your reflection when you choose this