Taylor Swift Fans Were Thrilled to See Singer, Kylie Kelce Chatting

Pop star Taylor Swift made another appearance at a Kansas City Chiefs game on Sunday, where she took in boyfriend Travis Kelce's hard-fought 27-24 win over the Buffalo Bills that propelled Kansas City to the AFC Championship Game. However, it was who the singer was interacting with that some online took notice in.

Swift sat in a booth with Chiefs quarterback Patrick Mahomes' wife Brittany, who is often spotted with Swift at games. For the first time, however, Swift was also joined by Travis' brother (and podcast partner) Jason, whose Philadelphia Eagles were eliminated by the Tampa Bay Buccaneers last week, prompting retirement rumors to swirl around the 36-year-old center. Jason wore a Chiefs hat and celebrated shirtless in the frigid Orchard Park, New York weather.

Kelce's wife, Kylie, was also present at the game. Later on, Kylie and Swift were spotted chatting and hanging out together in multiple photos.

Kylie has become a popular figure around the Kelces after multiple appearances on the brothers' New Heights podcast, during which she told stories about Jason abandoning her on the ski slopes when she had no experience skiing, and about him leaving her hanging when he spotted a shark in the water while paddle boarding. She also was unsurprised at Jason's selection as one of People's Sexiest Men of the Year.

For Swift fans deeply invested in the life of their favorite artist and the people around her, seeing her interact with Kylie was a big moment.

"The crossover we've all been waiting for," user @UnRayao wrote on X, formerly Twitter.

"Taylor Swift and Kylie kelce together big W for swifties, I'm alive," user @VIIKING_1 added.

"I want Taylor to be those little girls' aunt. How precious would that be?" asked X user @VBMom2000.

"Taylor looks a little nervous...Kylie is remarkably cool so I get it," user Elaine Wisewoman posted.

At some point during the game, a number of women in the luxury box gathered for a photo that included Swift, Kylie, Brittany, Lyndsay Bell, who is married to Chiefs tight end Blake Bell, and others.

"if there's one thing I know about Kylie Kelce, it's that someone [Taylor Swift] had to be like 'cmonnn Kylie come be in our picture' for this to happen," user corneliastgirly wrote.

Predictably, not everyone was thrilled.

"Only one man can save us from a Taylor Swift Super Bowl..." NFL Memes posted and shared a video of Baltimore Ravens quarterback Lamar Jackson.

Still, user @TheKaylaKnapp offered a comeback from Swift's side: "if you think Jason Kelce going bonkers at a football game is cool, but are annoyed by Taylor Swift cheering, you might just hate women."

The Chiefs took a late lead against the Bills and held on when Bills kicker Tyler Bass missed a 44-yard field goal on Buffalo's final drive wide right. On the Chiefs side, Kelce caught a team-high of five passes from Mahomes for 75 yards and a touchdown, while the quarterback was 17-for-23 as a passer for 215 yards.

The Chiefs will take on Jackson and the Baltimore Ravens on Sunday at 3 p.m. ET at M&T Bank Stadium.