I am a big girl and get excited when I find cute clothes that come in my size. Well I looked at the size chart of this dress and thought oh look I am a size 3X when I got the dress I tried it on right away. It was a bit too tight and the cup sizes were way off. I returned it and ordered a larger size (5X). In the real world I would never be considered a 5X. When I got the dress I tried it on again the dress was still tight and the cup size was still way too small. Where they got their measurments I have no idea. It is a cute dress but make sure you have small boobs and triple check your measurments then order at least 3 dress sizes larger, this is crazy.