Along with a red bejeweled diamante bodysuit, Swift also sported a metallic blue glittering two-piece and a dramatic lilac gown covered in tiny silver sequins.

Meanwhile, Kelce, also 33, showed his support for his Chiefs teammate Patrick Mahomes at the quarterback’s charity gala.

The tight end attended Mahomes’ fourth annual 15 and the Mahomies Foundation Gala, held at The Midland Theatre in Kansas City on Thursday.

The foundation shared a video of Kelce at the event on Instagram. In the video, shared on their Instagram Story, Kelce stood up and waved as he received a round of applause from the crowd for becoming “the all-time leading receiver in Kansas City Chiefs history.”

“@killatrav in the building,” the clip was captioned. “Huge thanks for all your support 🙏.”

According to the foundation’s website, the organization, which was established in 2019, is “dedicated to improving the lives of children through initiatives that focus on health, wellness, underserved communities and other charitable causes.”

While Kelce missed Swift’s first show in Buenos Aires, he still has an opportunity to see the “Karma” singer perform in the Argentine capital as she also has concerts there on Friday and Saturday. Earlier this week, sources told PEOPLE that the sportsman was making time in his schedule to attend Swift’s tour in Argentina.

During her first show in Buenos Aires, Swift showed her appreciation for her Argentinian fans and heaped praise on the sold-out crowd.

According to TODAY, the musician told the audience, “Buenos Aires, bienvenidos al Eras Tour. I am so incredibly lucky because the very first time that I have ever even visited Argentina, you decided to sell out three stadium shows.”

She added, “The fact that we have a crowd this passionate, this generous, it’s magical. I heard that you guys were camping out, which that is so above and beyond. I actually didn’t believe it until I saw a video of you doing it.”

Per the outlet, Swift also had to restart her performance of “Champagne Problems” on the piano after a minor hiccup.

“I have had two months off,” she told the audience. “I practiced this so many times before tonight.”

Before going back on the road for her Eras Tour, Swift attended multiple Kansas City Chiefs games, her first being on Sept. 24.

Her attendance at the game against the Chicago Bears sparked dating rumors between herself and Kelce, but it wasn’t until the pair both made surprise appearances on Saturday Night Live in mid-October, and attended the show’s afterparty together, that they went public with their romance.

A source told PEOPLE of the duo later that month, “It’s quickly turning more serious. They share a strong work ethic and have a huge appreciation for life and their careers, strong family bond and values.”