Let me preface this by saying the Voices of Liberty are always a must-watch, regardless of the time of year it is. For those unfamiliar, this magnificent acapella group is found in the rotunda of The American Adventure Pavilion, performing timeless classics songs that celebrate the American experience.
If you've never seen them perform, I highly suggest you make that a must-do during your next visit. This is especially true during the EPCOT International Festival of the Holidays when their performance is updated with classic holiday tunes.
During the 2024 EPCOT International Festival of the Holidays, the Voices of Liberty perform as Dickens Carolers, singing classic holiday songs. The video below gives you a good idea of what to expect, but honestly nothing beats the live performance and how they sound in person with the acoustics of The American Adventure Pavilion.
The Festival of the Holidays only runs from November 29th through December 30th at EPCOT, so there's not a ton of time to catch them performign their holiday set. If you do find yourself in the park any time during the festival, you should definitely watch this 15-minute performance. Showtimes do vary so make sure you check the My Disney Experience app on the day of your park visit. The good news is that they do usually host multiple performances throughout the day.
Of course, there are other reasons to visit EPCOT during the holidays, espeically if you enjoy classic holiday music. In addition to experiencing how countries around the world celebrate the holdiays, EPCOT is home to the Candlelight Processional. This stirring story of Christmas features a celebrity narrator and a massed choir, accompanied by a 50-piece orchestra and the Voices of Liberty.