Only worn once. There is a slight pull at the back seam (pictured) but it isn’t very noticeable. From the Lulus website: Let the allure of the Lulus Reinette Black Midi Dress garner attention wherever you go! Stretch crepe knit shapes slender spaghetti straps have an adjustable fit and support a figure-enhancing princess-seamed bodice. High waist tops a pleated overlapped midi skirt that lends a curve-enhancing faux wrap silhouette. Slight high-low hem adds an elegant finish. Hidden back zipper/clasp.