Attend your celebration in this sheer lace-corset long prom dress that allows you to step into a world of sexy style and timeless beauty. With sequins and embroidered lace on the sheer wrap-around corset, this long formal dress gets a sexy, yet sparkly look for prom, galas, and other black-tie events. In misses and some plus sizes, this beautiful long special-occasion dress has thin shoulder straps that lead to the lace-up back, while the long skirt opens in a lace-trimmed side slit before ending in a small sweep train. Surprisingly affordable, at under $200, this sheer-corset long prom dress is a hot pick for the season.