V-Neck Long Halter Prom Dress: Amelia Couture 3040Sleek and simple, this open back long halter prom dress 3040 allows your beauty to shine through. With a deep v neck bodice, this long halter evening gown features thick shoulder straps that attach at the back of the neck. In misses and some plus sizes, this long halter formal dress has an open back that offers a sexy vibe with every turn, while the hip skimming long skirt has a side slit that adds to the allure. Surprisingly under $150, this body