The most followed celebrity relationship of the moment — that of Taylor Swift and Travis Kelce — has inspired a Lifetime Christmas movie.

The cable network will air a movie called Christmas in the Spotlight later this year as part of its annual “It’s a Wonderful Lifetime” slate of holiday programming. The story centers on — and this may seem familiar — a pop star named Bowyn (Jessica Lord) who hasn’t found Mr. Right, until she meets a professional football player (Laith Wallschleger) backstage at one of her shows.

After Drew publicly declares he has a crush on Bowyn, they begin dating. Their feelings for one another grow, but “with people questioning if their feelings for each other are real or just for show, the pressure mounts from the press, paparazzi, their fans and even their family,” the movie’s description reads.

And what does this have to do with Christmas? “The pair...