Julie Molina is the main protagonist in Julie and the Phantoms. Julie is the lead singer for the band Julie and the Phantoms, she also plays the keyboard. When performing her music, Luke, Alex, and Reggie become visible to living humans.
Vote which fictional character would naturally fit in-universe with a big-named franchise! No time-travel, no interdimensional crap, no "Pooh's Adventures", they would just exist in-universe.
