Some songs sound better if an entire group is singing it. Sometimes it's just cool to sing a duet with yourself. I can't find this trope in Please Reflect On This Index
. Up for Grabs
- In Disney's Cinderella our heroine does this with an entire chorus of her reflections in the soap bubbles around her. Video!
- In Disney's Babes in Toyland Mary does this with her color-coordinated mirror duplicates. Video!