Disney princesses are some of the most popular characters. Pretty much everyone has their favorite princess, whether they like the brainy Belle, the optimistic Ariel, or even the very brave Mulan. DisneyEvery princess has their strengths and weaknesses, so each of us relate to them differently. Each princess gets to have her moment in their own movie, but what would it be like if all the princesses got together at once? Would it be mayhem? Would it be chaos? Would it be awesome? Well, you're about to find out. DisneyDisney's D23 Expo revealed a lot of exciting news over the