This is too cute!
http://www.windsorstore.com/shop_detail.aspx?id=62216
Or this one.
http://www.windsorstore.com/shop_detail.aspx?id=62711
I love them. I actually didn't wear a dress when I went to Wicked. I wore jeans and a blouse with a cami underneath with flats.
PS. WICKED IS THE BEST MUSICAL/PLAY EVER! Have fun!!
