Rows of sparkly sequins make this cold-shoulder long prom dress a dazzling choice for the big night. With thin shoulder straps and draped banded sleeves, this long sequin sweetheart evening gown has a look of romance while sparkling in the spotlight at prom, galas, and other black-tie events. In misses and some plus sizes, this long sequin formal dress has a deep v-back and a hip-skimming long skirt with a thigh-high side slit for a sexy vibe with every step. At under $300, this cold-shoulder long sequin prom dress kicks up the wow factor without emptying your bank account.