Just hours after landing in Las Vegas following a whirlwind two-day trip to Australia with girlfriend Taylor Swift, the Kansas City Chiefs star partied until the early hours of the morning at XS nightclub.

The 2024 Super Bowl champion was joined by quarterback Patrick Mahomes and more than 20 of their teammates at the Sin City hotspot Saturday night.

The NFL players celebrated their victory over the San Francisco 49ers from a VIP area of the club, where they were joined by Wynn Nightlife resident DJ Marshmello and sprayed champagne on the crowd.

At one point, they jumped on stage to sing some hits, including Queen’s classic “We Are The Champions” and Swift’s 2008 song “Love Story.”

5The NFL player started partying immediately after landing in Las Vegas.XS Nightclub at Wynn Las Vegas

5He jetted into Sin City after spending two days with Taylor Swift in Australia.XS Nightclub at Wynn Las Vegas

The group – who partied with custom Chiefs-emblazoned money raining from the ceiling, red and yellow confetti and a five-tiered football-themed cake – didn’t call it a night until after 4 a.m.

Earlier in the day, Kelce and Mahomes hit up a party brunch at LAVO, where they downed champagne at a VIP table surrounded by women.

Photos from the daytime bash show the tight end, 34, rocking a yellow Hawaiian-style shirt — which he donned for the rest of the night — as he stood on top of a table and danced.

5He was joined by teammate Patrick Mahomes as they danced on tables and sprayed champagne until 4 a.m.XS Nightclub at Wynn Las Vegas

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The last time Kelce hit the Las Vegas strip was with the “Cruel Summer” songstress after he clinched his third Super Bowl victory earlier this month.

Swift, 34, was on hand to celebrate with her beau at the team’s starry afterparty, also held at XS nightclub.

Shortly after the celebration, she jetted to Australia to continue her blockbuster Eras Tour.

5More than a dozen Kansas City Chiefs players hit the town for the celebration.XS Nightclub at Wynn Las Vegas

Kelce then followed suit by flying Down Under for a couple of days to support Swift at her first show in Sydney.

The athlete was spotted entering Accor Stadium Friday night, high-fiving Swifties while rocking several friendship bracelets on his wrist.

5The night of partying comes a couple of weeks after Kelce clinched his third Super Bowl win.XS Nightclub at Wynn Las VegasWhat do you think? Post a comment.

He took in the show from the VIP tent alongside celebs like Rita Ora and Swift’s former frenemy Katy Perry, who poked fun at their previous rift while rocking out to “Bad Blood.”

The following day, Page Six confirmed that Kelce was already jetting back to the US to reunite with his teammates as they continue celebrating their 2024 Super Bowl victory.

Swift, for her part, remained in Sydney for her last two Australian Eras Tour shows, before she continues the international leg of the tour in Singapore.