Way to small I’m usually an Xl and it didn’t even zip up, order a size up

This top! Wow! Soooo gorgeous and so comfortable. How can a top be this good?!?! I absolutely love it. I wore this with black pleather leggings and I got a bazillion compliments. It’s made of soft material and is super comfortable on the skin. The color is dreamy and elegant. I wore this for dancing so I tailored it a little for better arm movement: I cut off the arms (tiny snip of a few stitches) and I enlarged the top elastic of the arms with a little extra elastic. I usually wear a small in shirts or an extra small in bustiers. I ordered extra small for this, and that was why the top of the arms elastic was too tight. Everything else fit perfectly though, and it was easy to enlarge the arm elastic.