For reference: I'm a size 18, 40DDD, 42 inch bust, 38 inch waist, 44 inch hip, and I'm 5'6. I got this in a xx-large/2X.This fit PERFECTLY, and I got so many compliments on it! Without heels, the hem came to my ankles; I wore 6 inch heels, so the hem came to my calves. It was nice and flows, and looked great when walking and on the dance floor!This top has a great stretch. It's a nice thick material, but it was still breathable. It was very comfortable, and the material was smooth and nice againSee full review