Lace Up Long Beaded Prom Dress: Colors Dress 3864 .gr. Slip into this gorgeous lace up long beaded prom dress 3864 by Colors Dress and watch heads turn. With crystal beading from the sweetheart neckline to the hem, this beautiful long evening gown is sure to catch the light with every move you make. The long beaded formal dress has a sheer corset that wraps around to the lace up back, while the long skirt smooths over the hips before opening in a side slit. Perfect for prom, galas, and pageants, this lace up long beaded prom dress is red carpet ready for your big night.