Lace-Up Long Corset Prom Dress: Dancing Queen 4456Showcase the curves in this long sweetheart prom dress 4456 by Dancing Queen. With a criss cross corset style bodice, this floor length evening gown has thin shoulder straps that lead to the lace up open back. In misses and some plus sizes, this beautiful long formal dress has a long skirt with tummy camouflaging ruching and a thigh high side slit. Perfect for prom, galas, and other black tie events, this long sweetheart prom dress, under $200, is the