V-Neck Sequin Halter Prom Gown: Colors Dress 3863Catch the spotlight in this plunging v neck long sequin halter prom dress 3863 by Colors Dress. Fully sequined from the deep v neck halter style bodice to the hem, this long evening gown gets a dazzling look for prom, galas, and other formal events. In misses and some plus sizes, this long sequin formal dress has thin shoulder straps that attach at the back of the neck, while the hip hugging long skirt opens in a side slit before draping to the floor.