5'5", 34DDD, ~135 and it fit true to size (I ordered a medium). I have a smaller waist and larger chest and this bodysuit hugged all the right places. I love the thong design so there were no visible lines. The fabric is cheap (shiny, stretchy, somewhat see through) and the craftsmanship is lacking (unfinished seams galore), but what do you want for $15? I bought it just to have a simple layer under a leather jacket so it was barely visible and worked just fine. Would buy it again.