As far as millions of Swifties know, Taylor Swift remains unwed and is still loving it up with Travis Kelce as his girlfriend. But are the two already secretly married?

Swift was spotted attending the Kansas City Chiefs vs. Buffalo Bills game on Sunday at the Arrowhead Stadium in Kansas City, Missouri. The "Lavender Haze" singer wore black knee-high boots, a black mini skirt, and a red and black Chiefs sweatshirt. 

As with all her previous NFL game appearances, Swift's presence attracted the attention of both fans and broadcast networks. 

During CBS' broadcast, analyst and former NFL star quarterback Tony Romo called Swift the "wife" of Kelce. This led to some questioning whether Romo knows something the rest of the world doesn't. 

"As you see, Kelce's wife, Taylor Swift, in the audience," Romo said. 

He quickly backtracked, correcting himself by saying, "I'm sorry, girlfriend."

Fellow commentator Jim Nantz also quipped, "Not yet." 

"You don't know something we don't know, do you?" Nantz added. 

The slip up caused a stir online, with Swifties -- Taylor's ever-loyal fanbase -- turning to X (formerly Twitter) to share their reaction.

While rumors suggest Kelce is already preparing to propose to Swift, nothing has been confirmed. 

The "Cruel Summer" singer has recently addressed the backlash she's received from football fans who don't appreciate the amount of coverage she gets when watching Chiefs games. 

"I'm just there to support Travis," she told Time Magazine in an interview. 

"I have no awareness of if I'm being shown too much and pissing off a few dads, Brads and Chads."

Taylor Swift, who just wrapped up the 2023 leg of her Eras Tour, was recently named Time Magazine's 2023 Person of the Year. 

Tags: Taylor Swift Travis Kelce NFL. Tony Romo Kansas City Chiefs