Sexy One-Shoulder Long Atria Prom Dress 6801HCelebrate in this sexy one shoulder long prom dress that is proudly made in the U. S. A. From Atria, this long designer dress will offer a striking entrance whether you are going to prom, a fancy gala, or another formal event. The long formal dress has double thin shoulder straps that attach to the single horizontal band in the back. The strappy back tight evening gown has back ruching that accentuates the booty, while the long skirt opens in a side