Here's a gorgeous long sequin prom dress 31965 that combines old Hollywood style and modern details. Offered in misses and some plus sizes, this long formal dress shimmers in all-over sequins from the sweetheart neckline to the hem. With a flirty bustier-style bodice, this long sequin designer dress includes thin shoulder straps that criss cross the open back before lacing up for the best fit at prom, galas, and other fancy events. The hip-hugging long skirt has a side slit that completes the look of this long sequin prom dress from La Femme that is as captivating as it is dazzling.