Slip into this one-shoulder long prom dress 7454 and prepare to steal the show. From Ladivine, this one-shoulder long satin formal dress features a thin sash that can wrap around the neck like a choker, or just flow over the open back for a stand-out look. In misses and some plus sizes, this elegant evening gown has ruching at the midriff for a fitted look at prom, galas, and other formal events, while the long skirt opens in a side slit to offer a sexy vibe. Affordably priced under $150, this one-shoulder long prom dress is a sleek and stylish choice for your big night.