It seems Bills Mafia didn’t get the opportunity to welcome Taylor Swift back to Western New York.

The pop superstar, 35, appeared to skip Kansas City’s 28-21 loss Sunday against Buffalo, with fiancé Travis Kelce’s Chiefs falling to improve to 5-4.

Swift, who announced her engagement to Kelce, 36, over the summer, famously attended the Chiefs’ Divisional Round road playoff matchup against the Bills in January 2024, when future brother-in-law Jason Kelce became one with the Bills’ fanbase as Kansas City’s run to the Super Bowl continued in the 27-24 road win.

The Chiefs went on to win the championship contest weeks later, downing the 49ers in a 25-22 overtime victory in Las Vegas with Swift in attendance.

Swift, whose relationship with Kelce was first revealed during the 2023 season, has taken an under-the-radar approach to games this year after previously stepping out publicly.

Taylor Swift Attends Fiancé Travis Kelce's First Kansas City Chiefs Home Game of the Season

The Daily Mail reported earlier this week that the “Life of a Showgirl” singer is keeping a low profile amid security concerns.

Swift was seen in a private box at Arrowhead Stadium on Monday with Brittany Mahomes, the wife of Chiefs QB Patrick Mahomes, during the team’s 28-7 win over the Commanders. She has primarily attended home games this season.

The Chiefs-Bills rivalry has become one of the NFL’s marquee matchups in recent years.

Buffalo topped Kansas City in the regular season last November, 30-21, with the Chiefs getting their revenge in the postseason, a thrilling 32-29 win in January’s AFC Championship game.

Kansas City would go on to lose Super Bowl 2025 to Philadelphia, 40-22.