Strappy-Back Long Prom Dress: Colors Dress 3870Slip into this long beaded prom dress 3870 by Colors Dress and love the way you look in the mirror. With hot stone beading from the v neckline to the hem, this long evening gown is a sparkly choice for prom, galas, and other formal events. Thin shoulder straps create a statement as they criss cross the open back of this long beaded formal dress, while the long skirt opens in a side slit before ending in a small train. A beautiful choice that is sure