If you’re hoping to bring a little bit of that Disney magic to your Halloween costume this year, these celebrities are sure to inspire you! Remember when Gwen Stefani made a stunning Cinderella? Or when Nicole Richie channeled Cruella de Vil? Oh, and let’s not forget about the times Neil Patrick Harris’s adorable family got in on the Disney fun. Keep reading for some adorable (and wicked) costume ideas from the stars, then find out how to dress like a Disney princess.