Sash-Waist Long Mermaid Prom Dress: Amelia 370-1Envision a fantasy filled evening in this sleeveless long mermaid prom dress 370 1 by Amelia Couture. With a diagonal sash waist that offers a long, lean look, this long evening gown has a v neck bodice with thick shoulder straps that lead to the matching v back. In misses and some plus sizes, this beautiful long formal dress has a long mermaid skirt that smooths over the hips before jutting away from the knees to the horsehair hem. A small train