Dec. 25: CHRISTMAS DAY! The "Disney Parks Magical Christmas Celebration" will present a celebrity showcase of seasonal sights, performances and traditions, including the beloved Christmas Day parade, from 10 a.m. to Noon EST on The ABC Television Network. Tony Award-winning actress Idina Menzel, who voiced the character Elsa in the blockbuster, "Frozen," will sing the Disney classic, "When You Wish Upon a Star." Other performers include Jason Derulo, Fifth Harmony, Ciara, Fitz and the Tantrums and Lea Michele.