Shimmering sequins make this off-the-shoulder long prom dress a captivating style for your memorable evening. Fully sequined from the plunging v-neckline to the floor, this long evening gown is a dazzling choice for pageants, prom, and other black-tie events. Offered in misses and some plus sizes, this long sequin formal dress has removable thin shoulder straps and banded sleeves that drape romantically over the upper arms. With a hip-hugging long skirt, this off-the-shoulder long prom dress is surprisingly under $200 and is selfie-ready to stand out in a crowd.