Butterfly-Bodice Open-Back Long Sequin Prom DressBold, bright, and beautiful, this long sequin prom dress has a butterfly bodice that can't be missed. If you love butterflies, you'll love this long designer dress 3910 by Primavera, that has a contrasting butterfly design on the v neck bodice. The butterfly formal dress has a deep v neckline and thin shoulder straps that cross over the open back for a sexy look whichever way you turn. The front butterfly design has open wings that create side cut