Here's a long sequin prom dress for the girl who loves a bold and sparkly look for the big dance. Whether you're attending prom, a fancy gala, or another formal event, this elegant evening gown shimmers from the plunging v-neckline to the hem for a striking entrance. The long sequin formal dress has eye-catching side cut outs and a hip-skimming long skirt that opens in a side slit before flowing into a short train that trails behind. A breathtaking choice for your big formal, this long sequin prom dress is ready to get the party started.