-- Disney Parks - Official Images

Tony Award-winning actress Idina Menzel (left) and fellow “Frozen” star Kristen Bell join Olaf just moments before performing on the steps of Sleeping Beauty Castle at Disneyland Park in Anaheim, Calif., Tuesday, Nov. 14, 2017, for a taping of “The Wonderful World of Disney: Magical Holiday Celebration.” The duo will appear singing together for the first time on primetime television, Thursday, Nov. 30, 9-11p.m. ET, on The ABC Television Network. (Matt Petit, photographer)