Halloween costume shopping can be stressful. You think you find what you want, they don't have your size. Or you try on that super cute get-up you dreamed of, and it's just not working for you. (I will say that Halloween stores have some of the worst "fat mirrors" of all time. Seriously, if I'm showing this much skin, I'm gonna need a mirror that doesn't make me look 2 feet shorter and 3 feet wider, thanks.) If you're still looking for something to throw on for a big night out, maybe some celebrity inspiration will help.