Be selfie-ready in this long backless formal prom dress, from Rated PG by PromGirl. The beautiful long chiffon dress features a sheer inset at the deep v-neckline and double spaghetti straps that cross over the open back. Fully-lined, the long a-line skirt gathers at the waist, opens in a side slit, and billows to the floor. Lovely for prom 2020, a military ball, or another formal event, this long backless prom dress is sure to be picture-perfect from the moment you make your entrance.

Simply Dresses Backless Long Formal Prom Dress by PromGirl XBLUAMT