The Grammy winner will sing “All I Want for Christmas” in a taped performance before both NFL games on Christmas Day.

Netflix streams NFL Christmas games globally, featuring Steelers, Chiefs, Ravens, Texans, and festive performances.

CBS Sports produces the games itself for Netflix, while NFL Media produces the pre-, post, and studio halftime programming. EverWonder Studio will executive produce NFL Christmas Gameday.

The NFL has tapped Beyoncé and Mariah Carey, to headline the first-ever 'NFL Christmas Game Day,' set to take place at NRG Stadium in Houston and live streamed on Netflix.

Netflix will stream two NFL Christmas Day games globally, featuring Kansas City Chiefs vs. Pittsburgh Steelers and Baltimore Ravens vs. Houston Texans, alongside star-studded performances by Mariah Carey,

If you're outside of the U.S., the games expire 24 hours after the livestream ends. Mariah Carey: Netflix's big gameday will kick off with Mariah Carey offering a new pre-recorded rendition of her Christmas staple, "All I Want for Christmas Is You."

Reigning queen of Christmas Mariah Carey will perform before the NFL's Christmas Day games kick off, here's how to watch. (Kevin Mazur/ for Mariah Carey) For the first time ever, Netflix will broadcast their first-ever NFL Christmas Gameday live on Dec.

Mariah Carey will join Netflix's first NFL doubleheader to sing "All I Want for Christmas" on their first Christmas Day telecast.

Carey is the first of two music stars to play a part in Netflix's broadcast of the NFL Week 17 doubleheader on Christmas. Beyoncé will also perform at halftime during the second game of the day: the Houston Texans' clash with the Baltimore Ravens at home.

Netflix’s second major foray into live sports broadcasting comes one month after users complained of glitches and delays during its stream of the Mike Tyson-Jake Paul fight.

Football is the sport that keeps on giving with two NFL games slated for Christmas Day, which include start studded performances by Beyoncé, Mariah Carey and Pentatonix, who will sing the national anthem.