Singer Kristin Chenoweth (L) and Blues Guitarist Keb' Mo' perform a duo during the lighting of the National Christmas Tree, attended by President Joe Biden and First Lady Dr. Jill Biden on The Ellipse, near the White House, Thursday, December 2, 2021, in Washington, DC. The ceremony, introduced by President Calvin Coolidge, traditionally kicks of the Holiday season in the nation's capital. Photo by Mike Theiler/UPI