I count her as a princess, albeit a minor one because of her part in the Kingdom Hearts video game (the first one). She was one of the "Princesses of Heart" needed to open the door to "Kingdom Hearts", as was Kairi (an original game character), in addition to Belle, Cinderella, Aurora, Jasmine, and Snow White. I consider both Alice and Kairi princesses because Disney was involved deeply in the making of the game series, so if they made her a princess of heart, then in my mind, she's a Disney princess.