I needed a one piece suit that had a lower back and this suit fit the bill. I'm a 34C, 5'4", 140 lbs and bought size 8. Fits great (haven't swam in it yet but I think it will be fine). Colors are pretty bright but I like it. I also like that it has removable cups at the bust and you can adjust where the racer back hits in the back. Front v is sexy without me feeling like I'm going to fall out of the top if I move or swim in it.I am 5'9" 34DD 150lbs. I ordered an 8 and it fits. Not too tight. Its a little slim cut on the sides of the breasts for my DD, and the elastic band on the bust line is a little lower than I would like, but the back of the suit is beautiful. I would recommend this. It is brighter than the picture and the lining is lime green, just so you know.It does fit as expected, but I ordered one size larger to ensure that my DDD bust was covered. It is very flattering and I love the print! The gathering at the small of the back is a nice touch - it keeps the suit from gaping and adds a nice touch for the low back without revealing any crack!I am 5ft and 110lb's and this suit, in six 6, was the EXACT fit! it's so hard, when you're short, to find a bathing suit that isn't too long but this one is it!!! I think I'll get it in black too!I love this suit - just received it today and cannot wait to wear it to the beach this weekend. For reference, I am 5'4" and 128 lbs.; athletic frame with a 34b chest. I got the 6 and it fits perfectly.I wasn't sure what size to get for my first one-piece but I guessed 6 and it fits perfectly. I'm 5'5, 34DD and 130 lbs. The colors are vibrant and beautiful-- love it!Good quality suit with a nice lining. I've purchased this brand before and it has held up beautifully. The colors are a little more vibrant than seen online.I was a little worried about buying a bathing suit online but I am so happy I did!It's a beautiful suit and it fit perfectly.