Mariah Carey, the "Queen of Christmas," is bringing her holiday magic to the NFL, headlining a festive halftime show during the Kansas City Chiefs' game against the Pittsburgh Steelers on Christmas Day.

Netflix kicked off its first-ever Christmas Day broadcast of the NFL with a full "All I Want for Christmas Is You" performance from Mariah Carey. Netflix

Mariah Carey delivered plenty of holiday cheer while kicking off the NFL’s Christmas Day games with a performance of her seasonal hit. The Grammy winner, 55, opened both games — the Kansas City Chiefs vs. the Pittsburgh Steelers at 1 p.m. ET and the ...