VIDEO: Watch FROZEN, THE LION KING & ALADDIN Casts Reunite Onstage for the Disney Holiday Singalong!

On Monday, November 30 (8pm), ABC will present "The Disney Holiday Singalong," the third iteration in the ratings phenomenon franchise, with Ryan Seacrest returning to host the night of merry music and magic. Celebrity performances and appearances for the festive special include Andrea Bocelli, BTS, Michael Bublé, Ciara, Chloe X Halle, Derek Hough and Hayley Erbert, Julianne Hough, Adam Lambert, Leslie Odom Jr., Katy Perry, P!NK and Kerry Washington.

The jolly one-hour musical event will once again include animated on-screen lyrics to allow viewers at home to sing along to the beloved Disney melodies and classic holiday carols.

For the first time since Broadway's shutdown, Disney Theatrical Production's Broadway casts of "The Lion King" and "Aladdin," and North American Touring companies of "Frozen" return to The New Amsterdam Theatre to sing a special performance of "Let It Go." Led by Caroline Bowman and Aisha Jackson, the number also features Tracee Beazer, Austin Colby, Lindiwe Dlamini, Olivia Donaldson, Bongi Duma, Nicholas Edwards, April Holloway, Ben Jeffrey, Nina Lafarga, Telly Leung, Isabelle McCalla, Paul HeeSang Miller, Kyle Mitchel, Nteliseng Nkhela, Amber Owens, Adam Perry, John Riddle, Ann Sanders, Dennis Stowe, L. Steven Taylor and Nicholas Ward.

Below, check out a sneak peek of the epic Broadway reunion at the New Amsterdam Theatre!