This long sweetheart prom dress JVN240922 is a classic design for your exciting evening. A bodycon style from the sweetheart neckline to the floor, this tight long formal dress has side ruching for a fitted look, while thin shoulder straps provide support before attaching to the low back. In misses and some plus sizes, this long designer dress smooths over the hips before opening in a side slit to complete the look. For the girl who loves her curves, this long sweetheart prom dress from Jovani is a hot pick for the season.