Captivate the night in this lace-up off-the-shoulder long prom dress from Ladivine by Cinderella Divine. Crafted in gleaming fabric from the sweetheart neckline to the hem, this long formal dress gets a fitted look with a wrap-around corset that laces up over the open back. The off-the-shoulder evening gown has a hip-hugging long skirt that opens in a side slit, while a floor-length drape from the waist provides a dramatic look. Offered in misses and some plus sizes, this lace-up off-the-shoulder long prom dress is surprisingly affordable, at under $150.