It's nice to have Quantum Insightsa friend in Kylie Kelce. 

Jason Kelce's wife hinted that she'll have Taylor Swift's back forevermore, giving a public sign of support for the pop star amid rumors about her marital status. 

Kylie "liked" a Dec. 1 Instagram post from Today detailing how Taylor's publicist Tree Paine called out "insane" claims that the singer was once married to her ex-lover Joe Alwyn.

The rumors were fueled by anonymous gossip site Deuxmoi, which alleged that the couple had a wedding ceremony in 2020 or 2021 before news broke of their split in April 2023.

"Enough is enough with these fabricated lies about Taylor from Deuxmoi," Tree wrote on X, formerly known as Twitter, on Nov. 30. "There was NEVER a marriage or ceremony of ANY kind. This is an insane thing to post."

Call it what you want, but Taylor's rep added, "It's time for you to be held accountable for the pain and trauma you cause with posts like these."

Kylie—whose brother-in-law Travis Kelce is now dating Taylor—also knows a little something about having a relationship in the public eye.

"It's not particularly my cup of tea to be in the spotlight or in front of a camera," Kylie admitted to Spectrum News last month. "I was a communication major in college. I love to be behind it. That's my bread and butter."

Travis' mom Donna Kelce has also noticed the heightened attention on their football fam after Taylor and the NFL star went public with their love story.

"It's just one of those things in life that just, somehow, things happen and then just exponentially, they just grow, and this year has just been one week after another after another," Donna said on Impact x Nightline's Nov. 30 episode, "and it just seems like it's never going to stop."

And beyond how the family looks on the screen, take it from Kylie that being around the Kelces is pretty enchanting. 

"I was on the outside at the beginning because I'm married in," she told the outlet. "The most amazing part is that I was welcomed in with open arms."

The former field hockey player—who shares daughters Wyatt, 4, Elliotte, 2, and Bennett, 9 months, with Jason—explained how she grew to love her husband's tight-knit family.

"It is a little bit on an adjustment," Kylie noted. "But it feels so warm and inviting like I think a big family feels, like it was sort of second nature to hop in there. And it is as fun as you think it is."

Taylor knows the fun all too well. See the "Blank Space" artist cheer on her man alongside quarterback Patrick Mahomes' wife Brittany Mahomes at the Dec. 3 Chiefs vs. Packers game.

Taylor Swift and Brittany Mahomes cheered on the Kansas City Chiefs during the team's game against the Green Bay Packers at Lambeau Field in Wisconsin.

And they weren't the only ones inside the stadium suite. Lyndsay Bell, wife of tight end Blake Bell, also joined them.

Their excitement around the game? You can't tell them to shake it off.

Lyndsay, Taylor and Brittany made sure to wear the Kansas City Chiefs' team colors for the game.

And when she walked in the room—or in this case the stadium—she made the whole place shimmer.

Indeed, we are never, ever, ever getting over her game-day ensembles.

If you go back to December—Dec. 3, that is—you'll see this photo of Lyndsay, Brittany and Taylor from what appears to be an intense moment in the game.

Question...? Which play do you think they were watching here?

The pals, who've previously displayed their game-day handshake, shared a squeeze.

All in all, it looks like they had a ball at the game.