Brandy Melville black dress-one size

this dress was bought 2 years ago from Pac Sub, but the brand of the dress itself is brandy Melville. great condition. fits very loosely and easy to wear, and it doesn't wrinkle. I know that it says "one size" but it will fit from xs-medium depending on how short you want the dress to be. I hope you like it!!! **willing to negotiate price