My little girl will be 10 next month and stayed at 4/5 for 3 years eventually she turned 6 and now she is not getting any taller just a little bit taller. Because she is so petite, she loves her summer dresses and the jumpsuits have been coming back since I was a kid, I bought her a few here and they all fit perfectly as expected! I will say if your daughter is little then look for ones that can be solved otherwise your little girl may show more than you would like. This one, I say, even though after tying him up quite a bit, he slapped him right under the arms. We could probably choose 6. If your daughter doesn't mind things under her arm then go for this size, it will give her room to grow. I hate returning items to Revain especially if it's more than that as we don't have a UPS store nearby and that's a problem. She was pink because she was being tickled when they all had a fit. Also hope this helps her 52 lbs 51 inches.
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