The cast of “High School Musical: The Musical: The Series” delivers an abundance of feel-good holiday cheer as they perform their favorite Christmas, Hanukkah and New Year’s songs and share…

An exclusive look into the making of High School Musical: The Musical: The Series.

A group of East High students countdown to the opening night of their school’s first-ever production of “High School Musical.” Showmances blossom; friendships are tested while new ones are made;…