Kelly Clarkson delivered a festive start to NFL Christmas Gameday on Netflix. The singer, 43, performed her classic Christmas song “Underneath the Tree” to kick off the broadcast on Thursday, December 25, dressed in a beaded silver gown in a prerecorded segment before the Dallas Cowboys and Washington Commanders game, backed up by the Cowboys … Continue reading Kelly Clarkson Performs ‘Underneath the Tree’ to Kick Off NFL Christmas Day Games on Netflix