Travis Kelce is a bonafide Swiftie.

The Kansas City Chiefs player belted out a line from girlfriend Taylor Swift’s hit song “Bad Blood” on Wednesday’s episode of the “New Heights” podcast.

He and his co-host, big brother Jason Kelce, were discussing quarterback Kenny Pickett‘s trade from the Pittsburgh Steelers to the Philadelphia Eagles.

Travis Kelce was heard singing “Bad Blood” on his latest podcast episode.XS Nightclub at Wynn Las Vegas / MEGA

The three-time Super Bowl champ is proving he’s a big fan of girlfriend Taylor Swift’s music.Getty Images for TAS Rights Management

Travis was discussing Kenny Pickett‘s trade to the Philadelphia Eagles during the episode.GC Images

“Kenny and the Steelers — their relationship ended in a little … bad blood,” he crooned, referencing reports that Pickett was unhappy with his former team signing Ciara’s husband, Russell Wilson.

Travis previously revealed he’s a fan of Swift’s 2014 album “1989.”

“‘Blank Space’ was one I wanted to hear live for sure. ‘I could make a bad guy good for the weekend.’ That’s a helluva line,” he told WSJ. Magazine in December 2023.

“Kenny and the Steelers — their relationship ended in a little … bad blood,” Travis crooned.andrewspruill/Instagram

The tight end previously belted out Swift’s song “Love Story” in Las Vegas.XS Nightclub at Wynn Las Vegas / MEGA

He was also seen dancing to the pop star’s 2008 track “Love Story” while partying with teammate Patrick Mahomes at Las Vegas’ XS nightclub after their Super Bowl win in February.

The famed tight end waved his hands and swung a towel in a circle above his head, while DJ Marshmello played a pulsating remix of the beloved hit from Swift’s second studio album, “Fearless.”

The couple, both 34, have most recently been “nesting” in Los Angeles while on a brief hiatus from their respective careers.

The musician is now on a break from her blockbuster Eras

Tour.Getty Images for TAS Rights Management

Travis is also on a break from football, after taking home his third Super Bowl ring in February.XS Nightclub at Wynn Las Vegas / MEGA

“They’re focused on rest and recuperation and relaxing at home and having low-key and chill time together,” a source told Us Weekly last week.

“They are enjoying movie nights in her home theater, catching up on films and shows they’ve missed.”

The “Cruel Summer” songstress and the athlete flew back to the US after Swift’s Eras Tour shows in Singapore and Australia.

The duo landed in California and headed straight to Madonna’s star-studded Oscars bash. Travis was also seen partying at Jay-Z and Beyoncé’s starry soiree.

“They’re … relaxing at home and having low-key and chill time together,” an insider said of their current plans.andrewspruill/Instagram

“They can finally rest and intend on spending quality time together and with friends and family,” the insider added, referencing Swift’s two-month break from performing, which falls during the NFL off-season.

The source also noted that Travis has now whisked his girlfriend on a tropical getaway before she releases her next album, “The Tortured Poets Department,” next month.

“They don’t want to spend too much time apart,” the source concluded.