Hallmark Channels Christmas Concert (2019) In honor of the 10th anniversary of Countdown to Christmas, this music special brings together the stars of Hallmark Channel's Countdown to Christmas original movies. The cast gathers at the house of Lacey Chabert to sing their favorite Christmas Carols, including some new twists on your favorite classics. Set in a warm, festive, cozy home, the cast will share music, holiday traditions, and more in this one hour "family" gathering. Stars Lacey Chabert, Jen Lilley, Nikki DeLoach, Paul Greene, Jessica Lowndes, Jack Wagner, and Larissa Wohl.