Is it a real love story in the making?Christopher Caldwell

Taylor Swift was spotted at the Kansas City Chiefs home game at Arrowhead Stadium Sunday, after rumors had been swirling that the Grammy-award winning singer and Kansas City Chiefs tight end Travis Kelce had been seeing each other. Swift, a Pennsylvania native and a known Philadelphia Eagles fan, was sitting in a suite with Kelce's mother, Donna Kelce, wearing a red hoodie and apparently cheering for the Chiefs.

But that wasn't all: Swift and Kelce were caught on video first walking out of the stadium together after the game, then driving away in a convertible, much to fans' delight.

More:Fans react to Taylor Swift cheering on NFL player Travis Kelce: 'Not something I had on my 2023 bingo card'

Kelce attended Swift's Eras Tour concert at Arrowhead Stadium in July, carrying a friendship bracelet with his phone number, but was unable to give it to her then. Clearly, no friendship bracelets are needed now.

Neither Swift or Kelce have publicly confirmed their relationship beyond her Sunday appearance at the game, but Kelce's brother Jason Kelce joked that the relationship was "all 100% true."

Travis Kelce, Taylor Swift dating?Jason Kelce jokes the love story is '100% true'