Photo:Jamie Squire/Getty, Kathryn Riley/Getty, Al Bello/Getty

Donna Kelce, Jason Kelce, Taylor Swift

Jamie Squire/Getty, Kathryn Riley/Getty, Al Bello/Getty

A mother always knows!

Jason Kelce’sshirtlessantics during Sunday night’s playoff gamebetween the Kansas City Chiefs and the Buffalo Bills came as no surprise to momDonna Kelce.

Though the Philadelphia Eagle’s wifeKylie Kelcehad warned him tobe on his “best behavior"because they were meeting brotherTravis Kelce’s girlfriendTaylor Swiftfor the first time, the beer-happy Jason went ahead andripped his shirt off, let out a victorious yell and jumped out of the suite to celebrate one of Travis' touchdowns.

Despite Kylie’s instructions that they “make a good impression” in front of Swift, Donna tells PEOPLE she knew “that wasn’t going to happen.”

“Jason’s his own man, as Travis is, and once they’re determined to do something, there’s no stopping.”

Brittany Mahomes, Jason Kelce, and Taylor Swift react during the second half of the AFC Divisional Playoff game between the Kansas City Chiefs and the Buffalo Bills at Highmark Stadium.Kathryn Riley/Getty

Brittany Mahomes, Jason Kelce, and Taylor Swift react during the second half of the AFC Divisional Playoff game between the Kansas City Chiefs and the Buffalo Bills at Highmark Stadium on January 21, 2024 in Orchard Park, New York.

Kathryn Riley/Getty

“He’s so focused with the game and he’s so into it that people don’t see that side of him,” she adds.

But Donna says Jason is “just as lighthearted and as fun and as in the moment as Travis is” off the field. “It’s just, he is more businesslike when it comes to football.”

Jason and Kylie Kelce.Lisa Lake/Getty; Kathryn Riley/Getty

Jason Kelce shirtless football 01 21 24. Kylie kelce 09 08 23

Lisa Lake/Getty; Kathryn Riley/Getty

Travis shared a similar sentiment about Jason’s celebratory moves on Wednesday’s episode of theirNew Heights with Jason and Travis Kelcepodcast. “Once a Kelce man’s determined there’s no f—ing stopping him,” Travis said.

The Chiefs tight end added that he wanted to see more of his sister-in-law’s reaction to the scene “so bad,” but “there was not enough cameras on the suite where you can see Kylie."

Jason Kelce and his mom Donna.Donna Kelce Instagram

Jason Kelce and his mom Donna

Since the Philadelphia Eagles wereeliminated from the playoffsafter losing to the Tampa Bay Buccaneers on Jan. 15, Donna says that Jason “can finally let his hair down” now that he’s not playing.

“[Your] best first impression is the worst impression ever,” the tight end said before sharing later in the podcast, “Tay said she absolutely loved you.”

source: people.com