Prom dress- chiffon one shoulder knotted overlay

Black, one shoulder knotted iridesent chiffon overlay (front and back pics to display), wide rouched waist band, floor length flowy dress, very pretty!!! Standard size 16 dress. (I am 5'3, 140 lbs, 36 DD bra. Waist had room but the bust fit. Most important for me) 55" (flat) from shoulder knot to bottom of dress. Wore in a wedding. Last photo not actual dress but pretty darn close(used for reference)