Check out this classic long sweetheart prom dress by Nox Anabel. A simple style with plenty of curve-hugging style, this long formal dress has a corset that wraps around to the back for the best fit. A contrasting bow at the sweetheart neckline provides a feminine vibe, while thin shoulder straps lead to the low back of this floor-length evening gown. The long skirt opens in a side slit before ending at the floor in a small train to make this classic long sweetheart prom dress a beautiful pick for prom, galas, and other formal events.