I didnt know where else to put this.

I like going to animation cons and my friends are trying to get me to Cosplay (dress up as a person from your fav show) but I only wanna cosplay as Shego from Kim Possible.

For some reason there is no Shego costume to buy.

Does anyone have any idea on how I can make it?
Here are a few pics I found on Google:
Shego costume?-shego-costume1.jpg Shego costume?-shego-costume2.jpg
doesnt have to be that fancy.