To the amazement of all in attendance, the child killed it. He did such a good job that, when he was done, Menzel admonished the crowd for making too much noise. She wanted them to HEAR Luke’s voice – so she made him sing it again…and like the trooper he appears to be, he nailed it once again. It’s rare when a showstopper can out showstop another showstopper, but there’s video to prove it. Frozen’s legacy continues to live on, and the House of Mouse (and Menzel) couldn’t be happier.