Shelley Marie is the young, goth protagonist of Disneyland's 2019 "World of Color" Halloween overlay, "Villanous!" On the Halloween when she was nine years old, eccentric little Shelley Marie hesitated on which Halloween costume to choose between a princess one and a villain one. Sensing her hesitation, a cohort of villains led by Grimhilde decided to give her a magical tour of the wonders of villainy to convince her to follow their dark path, and, after stepping into the Magic Mirror, Shelley Marie thus met, in quick succession, Grimhilde, Ursula, Maleficent and more. In the end, she returned home more confident than ever in her love of a villain aesthetic. To her joyful surprise, her mother decided to go trick-or-treating with her and had herself dressed up as Maleficent.