This dress has the most unusual measurements I have ever seen. The chest was too big (I have a 34 DD chest) and the waist was too small (I have about a 25 inch waist). I ordered a medium and the back didn't even zip all the way but the chest hung off of me. I had two of my friends try it on for reference (we all wear the same size clothing but have very different measurements) and the dress fit NONE of us. I would love to know the bizarre proportions of any girl this dress fits.