Mariah Carey is practically synonymous with Christmas at this point. So it should be no surprise she'd be a part of the first-ever NFL Christmas Gameday special featuring the Pittsburgh Steelers vs.

Mariah Carey, the "Queen of Christmas," is bringing her holiday magic to the NFL at this year's Kansas City Chiefs' game against the Pittsburgh Steelers on Christmas Day. Her performance kicks off ...

Singer Mariah Carey performed ahead of the matchup between the Kansas City Chiefs and Pittsburgh Steelers, which can be streamed on Netflix. The game kicked off at 1 p.m. ET and a taped ...