Backless Long V-Neck Prom Dress: Atria 6541HCreate beautiful memories in this long v neck mermaid prom dress 6541H from Atria Couture. A slinky choice for prom, galas, and other formal events, this open back long evening gown smooths over the curves from the v neckline to the hem. Offered in misses and some plus sizes, this elegant long formal dress has a hip hugging long skirt that flows away from the knees to the horsehair hemline with a flourish. Designed to make a slinky fashion statement