I don't know where to find something like that online, but it would probably make sense to go back and look at the video again, and take a good look at her costume..I am sure the wig wouldn't be too hard to find.

The dress is pretty easy to make actually. I can do that, but the wig is going to be a problem. We don't have many shops around here that sell different colour wigs. I have the Contact lenses and I found a really cool makeup tutorial on youtube. If I can't find the wig, I'm just gonna have to go to the hair salon and get it done to my own hair LOL