Here's a long formal prom dress that's classic with a modern twist. The timeless sweetheart bodice of this sleeveless prom dress is topped by sheer fabric that forms the straps and scoop neckline. Form-fitting through the hips, this tight jersey prom dress shows off your curves. For a look that's classy and chic, wear this simple illusion prom dress. Illusion Dress Prom, Sleeveless Prom Dress, Jersey Prom Dress, Formal Prom Dresses Long, Long Formal Gowns, Formal Prom Dress, Formal Prom Dresses, Prom Dresses Sleeveless, Illusion Neckline