Forever 21 lace lined little black dress adjustable spaghetti straps size Med

Forever 21 little black dress. Dressy lace top layer and lined inside. Spaghetti straps are adjustable. Top is mostly structured with two pieces of boning in bust, but sheer elastic stretch lace at the back allows it some give. Size Medium. Material all has a slight stretch to it except for the satin empire waist line.