ET matchup between the Kansas City Chiefs and the Pittsburgh Steelers, and a 4:30 p.m.
ET battle between the Baltimore Ravens and the Houston Texans.
Unlike Careys performance, Beyonces is slated to be live on the field at NRG Stadium.
Mariah Carey will perform her Christmas staple before Netflix’s two NFL games on Christmas Day.Kevin Mazur/Getty Images for Mariah Carey
