And on the counter are her makeup brushes ... For those unfamiliar with “Wicked,” it tells the story before Dorothy drops into Oz. The musical reveals the truth behind the wizard’s rule ...

First Grande, decked out in a ruby-red gown, sang “Over the Rainbow” from the 1939 film “The Wizard of Oz.” Then Erivo, a white dress with adornments, belted out “Home” from “The Wiz” stage and screen ...