Prom dress!! Long, formal, black & silver sequin dress

Prom dress!! Long formal black & silver sequin dress. Sleeveless, low back, sheer midriff, back slit. Size is listed as M but would estimate around a size 6-8, with best fit for a cup size B and maybe a C if you’re more like a size 6. Fitted dress, zips up the side. Dress length 60” from shoulder to hem (on hanger).