The fact that you're asking is your inner self tellingyou the Truth. Time to be a parent and coach your child to be original with her costume. Avoid store-bought. Go to Goodwill and buy cheap stuff and be some character from some book she likes, add some vampire teeth, or blood and gore, and you're set. Heck, have her just be a zombie in old Goodwill clothes you rip up. Get rid of that glitzy pop-start-wannabe crap.

Obviously just my opinion. I am glad you asked.