"I bought this for my daughter who is turning 4 years old. I got the smallest size and it's still too big, but it doesn't even matter. The genie pants are supposed to fit baggy. I tacked it in the back and from the front you can't even tell it's too big. She absolutely loves it. It is beautiful with nice detail. The only complaint I have is the headpiece is not very durable. The only thing holding the chiffon and jewels to the headband is about one thread per side. As we were trying it on, one side came off. I would recommend reinforcing it before you use it. It's a pretty easy fix."