Brett Eldredge, Ariana Grande, Jay Leno, Melissa McCarthy, Leslie Odom Jr., Amy Poehler and the one-and-only Santa Claus will join Clarkson and some special everyday heroes with life-changing surprises. The special will be filled with Clarkson's new original songs as well as a curated list of iconic classics.
SOURCE: BroadwayWorld at 11:59AM on November 5, 2021