Kelly covers Roxette's "It Must Have Been Love"; a letter to Santa: adoption; actress Rachel Brosnahan ("I'm Your Woman" and "The Marvelous Mrs. Maisel"); twins Nikki Bella and Brie Bella ("Total Bellas"); actor Colman Domingo ("Euphoria" and "Candyman"); mother/daughter "twins"; tech for seniors; Pentatonix perform "Amazing Grace";—anonymous