One-Shoulder, Purple Sparkling Homecoming dress

I am selling in a size large *i am wearing a size medium in the photo* lighter purple homecoming dress with lots of sparkle. It’s a one shoulder dress that crosses over in the back to be secure. It’s originally from “Lucy in the Sky” brand, but i wasn’t able to return so it has never been wore still in package. wrinkled down the entire dress, very stretchy and comfortable. My camera added a studio filter to the first 2 photos so a more accurate photo of the color of the dress would be the last one. Any questions about sizing lmk .