Worn once for prom. It is a size xs, but also very stretchy. I am 5’4 and weigh 115 for reference. It has not been altered. Pics from the website are just to show what the back looks like. (The dress is red, not the color on the website) The pics don’t do it justice, it is even better in person!! Please message me if you have any questions or want any more pics. There are a couple of loose rhinestones but that’s the only issue, it does not affect looks or anything else.