Most main stage acts take 6 months or more to plan, depending on the level of theatrics and sophistication.

Time's 2023 Person of the Year came out to see her boyfriend, Travis Kelce

And the Chiefs take on the Buffalo Bills in Kansas City, Missouri, on Sunday afternoon.

Swift was spotted walking past some Bills players in the tunnel at Arrowhead Stadium

The CBS broadcast showed Swift celebrating from inside a suite after Kelce made a 23-yard catch on third-and-18 in the 2ndquarter.

CBS analyst and Former-Dallas Cowboys quarterback Tony Romo then accidentally referred to Swift as Kelce's "wife."

In a recent interview with Time, Swift opened her and Kelce, 

Were already a duo when she made her 1stappearance at a Chiefs game back on Sept. 24.