'The Best Man: The Final Chapters' Cast Play Christmas Drinking Game With Kelly Clarkson

Kelly and "The Best Man: The Final Chapters" stars Nia Long, Morris Chestnut, Regina Hall, Taye Diggs and Melissa De Sousa all love Christmas, but who will be crowned the "Christmostest Hostess?" The voice of God hosts a thrilling Christmas trivia drinking game, where Taye, Morris and Kelly battle it out against Regina, Nia and Melissa to see who has the most holiday knowledge! Watch the series premiere streaming December 22 on Peacock.