There isn’t a bigger Taylor Swift fan than her boyfriend, Travis Kelce.

The Kansas City Chiefs tight end, 34, danced to the superstar’s 2008 hit, “Love Story,” while partying with teammate Patrick Mahomes at Las Vegas’ XS nightclub over the weekend.

In a clip that is circulating on social media, an enthusiastic Kelce is seen on stage wiggling his arms, shaking his shoulders and swinging a towel in a circle above his head as DJ Marshmello plays a pulsating remix of the beloved track from Swift’s second studio album, “Fearless.”

During their time at XS — which went into the early hours of the morning — Kelce and quarterback Mahomes also sang along to Queen’s “We Are the Champions,” commemorating their Feb. 4 win over the San Francisco 49ers at the 2024 Super Bowl.

After a recent two-day trip to visit Swift, 34, in Australia — where she’s been performing more Eras Tour concerts — Kelce jetted to Sin City to continue celebrations for the Chiefs’ victory.

When not busting a move to the sound of his girlfriend’s voice or belting hits from the ‘80s in Vegas, Kelce enjoyed downing champagne while surrounded by women at a LAVO party brunch.

Photos obtained by Page Six show the athlete — who donned yellow Hawaiian-style shirt for both the daytime outing and his subsequent XS appearance — standing on top of a table and dancing alongside Mahomes and a host of unidentified ladies.