After months of rehearsals, the theater kids gear up for an unforgettable opening night. But when unexpected audience members show up to shake the cast to its core, will the show "go on" if the Wildcats aren't all in this together?

In this all-new holiday music special, the cast of High School Musical: The Musical: The Series delivers an abundance of feel-good holiday cheer. They perform their favorite Christmas, Hanukkah and New Year's songs and share anecdotes from their memorable holidays, best – and most embarrassing! – presents, favorite holiday traditions, family Christmas photos, and poignant New Year's resolutions. High School Musical: The Musical: The Holiday Special will also feature a sneak peek of the very first performance in the highly anticipated second season of High School Musical: The Musical: The Series.