Lace-Up Long Sequin Prom Dress: Primavera 4551Be head to toe glamorous in this long sequin prom dress by Primavera. Fully sequined from the v neckline to the hem, this long evening gown shines in the spotlight at prom, galas, and other formal events. Thin shoulder straps lead to the lace up open back of this fabulous long sequin formal dress, while the long skirt smooths over the hips before opening in a thigh high side slit. A small train adds to the dramatic look of this long sequin prom dress