Cinderella is added to Disney+! Although the streaming service just announced over 100 new movies and shows during its Investor Day presentation on Thursday, December 10, one title is still mysteriously missing from its catalog — 1997’s Rodgers & Hammerstein’s Cinderella. And even its star, Brandy, still doesn’t know why.Celebs Who Played Princesses in Films“You know what, I have no idea,” the singer, 41, exclusively told Us Weekly.