Travis Kelce’s sister-in-law is team Traylor.

Kylie Kelce, wife of Travis’ brother, Philadelphia Eagles center Jason Kelce, quietly entered the chat Tuesday about the Kansas City Chief tight end’s rumored romance with Taylor Swift.

Kylie, 31, commented on a TikTok post in which a creator, going by the name bran_flakezz, tried to prove how he and Swift, 33, are “End Game.”

“POV: i am delusional,” he captioned the video, explaining in 13 seconds, “Travis Kelce’s brother is Jason Kelce, who is married to Kylie Kelce. Both Selena Gomez and Kylie Kelce follow me on TikTok. Therefore, me and Taylor Swift are best friends.”

“Mathematically speaking… this maths,” Kylie approved of the fan’s theory.

Kylie and Jason, 35, married in 2018 and have three daughters: Wyatt, 4, Elliotte, 2, and Bennett, 7 months.

Travis Kelce’s Sister-In-Law Kylie Kelce Weighs In on Fan’s Theory About Taylor Swift
Kylie Kelce quietly weighed in on her brother-in-law’s rumored romance with Taylor Swift.Getty/New Heights Podcast
The couple are no strangers to social media, having met on Tinder while Kylie was in college.

During an appearance on the Kelce brothers podcast, she revealed, “Well, his profile at the time was something to the effect of, I want to have deep meaningful conversations and talk about getting married and having kids or something like that,” she said. “You fell asleep 45 minutes after I got there on the bar table because he was too drunk.”

“Not a good first date,” Jason chimed in. “(I) got a little bit too inebriated, but I was sober enough to know it was the most beautiful woman I had ever seen in my life. It was love at first sight.”

Travis Kelce’s Sister-In-Law Kylie Kelce Weighs In on Fan’s Theory About Taylor Swift
Taylor Swift and Brittany Mahomes watch the New York Jets and Kansas City Chiefs game on Oct. 1.AP

Travis Kelce of the Kansas City Chiefs looks on prior to the game New York Jets at MetLife Stadium.
Travis Kelce of the Kansas City Chiefs looks on prior to the game against the New York Jets at MetLife Stadium.Getty Images
Despite love definitely being in the air, not all Eagles players and their wives are happy about Swift’s overwhelming presence in the NFL universe.

Eagles cornerback Darius Slay is asking Swift not to attend the Super Bowl LVII rematch next month when the Eagles travel to Arrowhead Stadium.

Travis, 33, meanwhile, recently admitted that he’s enjoying “the madness” of the romance rumor mill.