Bright and beautiful, this tight long neon prom dress is an eye-catching look for your big formal. Whether you're going to prom, a fancy gala, or another black-tie event, this open-back formal dress showcases the silhouette from the v-neckline to the hem. The bright long formal dress has adjustable shoulder straps that lead to the open back, while the hip-skimming long mermaid skirt flows to the floor with a flourish. Surprisingly under $150, this bright tight long neon prom dress is ready to steal the show wherever you make your entrance.