Which color Juicy dress?

Sorry to be a little bit off topic, but how does this dress run? I recently bought it in a size M, because it was the smallest size left. It fit okay, but I usually wear S in Juicy tops, and I'm small on top (A cup). Will the tube top part stretch out with time? (I hope not!)

Also, I like Peck or Beth!
 
Joanna!!!

Beth and Green are a bit dated in my opinion. They were so popular during the last two summers (at least in Europe) that I think that I have had enough of them (I had two dresses, hotpants, tees, tank tops and a bag in these two colours)...