Taylor may attend the game against Bills. Fans are eagerly anticipating this Sunday's NFL game between the Kansas City Chiefs and the Buffalo Bills, not just for the on-field action, but also for the potential celebrity sightings in the stands.

This week's Taylor Swift day — er, we mean NFL Sunday — has fans wondering if she'll be back in Kansas City to cheer on boyfriend Travis Kelce.

Taylor Swift was on hand at Lambeau Field to watch Travis Kelce and the Kansas City Chiefs in their Sunday night game against the Green Bay Packers.

During a September matchup between the Kansas City Chiefs and Chicago Bears, pop star Taylor Swift broke the internet when she appeared at the game amid rumors she was dating Chiefs star Travis Kelce. Since then, Swift has appeared at several Chiefs games in support of her new boyfriend.

Taylor Swift gave a firey response about the feelings of “Dads, Brads, and Chads” who would rather she not attend #Chiefs games.

Olympic gymnast Simone Biles was also at the game to support her husband, Green Bay Packers safety Jonathan Owens.

Stacy Revere/Getty Images; Patrick McDermott/Getty Images Taylor Swift made her return to the stands to root for Travis Kelce as his team, the Kansas City Chiefs, played the Green Bay Packers in Wisconsin.

Taylor Swift  was on hand at Lambeau Field  to watch Travis Kelce and the Kansas City Chiefs in their Sunday night game against the Green