Simone Biles and Taylor Swift added star power to the Kansas City Chiefs vs. Green Bay Packers' "Sunday Night Football" game, where they enthusiastically cheered on their respective partners.

The seven-time Olympic gold medalist was spotted supporting her husband, Green Bay Packers safety Jonathan Owens, at Lambeau Field in Green Bay, Wisconsin, on Sunday.

In a heartwarming moment, Biles, donning a green Packers coat, gave Owens a good luck kiss before the kickoff, as seen in a video shared by NBC on X, formerly Twitter.

Meanwhile, Swift was seen in a suite at Lambeau Field, cheering on her boyfriend, Kansas City Chiefs tight end Travis Kelce. She was joined by Brittany Mahomes, wife of Chiefs quarterback Patrick Mahomes.

In footage shared by NBC, Swift, dressed in a striking red coat, captured moments from the game, including videos of the field.

Fans took to social media to playfully pit Biles and Swift against each other, with memes and jokes about potential duels or cage matches at halftime.

One X user posted a meme of a person in a costume breaking down a door, writing: "Simone Biles coming into Taylor Swift's suite in Lambeau to challenge her to a duel."

Another joked that the two stars could have a "cage match at halftime."

However, some fans objected to the comparison, with one X user writing: "What we are not going to do is pit Simone Biles against Taylor Swift. Both are badass women who are at the top of their respective fields. Let's celebrate both."

The supportive presence of the two stars at the game sparked creative signs from fans.

Kansas City fans held signs inspired by the Grammy-winning artist.

One Green Bay supporter's sign humorously read, "Shake it off Green Bay, we have Simone Biles," in a nod to Swift's "Shake It Off."

One Chiefs fan declared herself a "Mahomie" rather than a "Swiftie."

Biles had teased the possibility of meeting Swift at the game during an interview on the "Today" show in October.

Co-host Hoda Kotb brought up the possibility of Swift attending the Dec. 3 game, saying, "I'd like to see you and Taylor. It'd be really cute, it'd be a nice photo opp."

Biles replied, "I actually will be going to that game!"

"Let's just try to have a moment there if we can, OK?" Kotb suggested, to which the athlete nodded and said, "Yes, OK, will do."

Both Biles and Swift have been actively supporting their partners at NFL games throughout the season.

Biles frequently attends her husband's games and celebrates his achievements on social media.

Swift has also made appearances at several Chiefs games since September.

Tags: simone biles Taylor Swift Travis Kelce