Based on reviews, i got the medium pink size: 8 petite because some said it was tight in the bust area and pulled at the buttons creating a gap. i'm 5'6" and 32d. i figured the 8 petite would be big enough in the bust area and the petite would be shorter. it was too big and even though it was petite, still too long. wanted to like it, but at full price, decided to return.