“Let’s Go Crazy” (Sing 2)

Sing 2, the excellent sequel to the very popular animated musical Sing, opens with a shot of Meera, the teenage elephant (Tori Kelly), who runs through a forest, trips and falls down a hole, goes through a tiny door, and finds herself in a Wonderland musical number performed to Prince’s “Let’s Go Crazy.” Later in the film, Ash (Scarlett Johannsson) sings “Heads Will Roll,” and one of the backstage carpenters is, of course, a walrus.