The third installment of ABC’s “The Disney Holiday Singalong” is set to be the most star-studded nonetheless. Katy Perry, Pink, Michael Bublé, Adam Lambert, opera legend Andrea Bocelli, Leslie Odom Jr. and K-Pop superstars BTS are just some of the artists who’ll be participating in the night of common vacation musical performances. In addition, the customers of the Broadway casts of “The Lion King” and “Aladdin,” as perfectly as the North American touring corporation of “Frozen,” will come collectively at New York’s New Amsterdam Theatre, which has been shut since March, for a distinctive general performance of “Frozen’s” “Allow It Go.”
