The singer showed off her toned legs in a black mini dress and finalized her look with a black tank top and black boots.

Swift appeared to be Kelce’s good luck charm, as the Chiefs took home the win, with a final score of 19-8.

Long hair: Taylor Swift, 33, proved that she did not cut her hair, as she arrived to support rumored beau Travis Kelce, 34, and his Kansas City Chiefs at Arrowhead Stadium on Thursday

Ponytail: The Bad Blood hitmaker had her long blonde tresses pulled into a ponytail for the game against the Denver Broncos

The night before: Swift sent her fans into a meltdown the night prior by wearing a pinned bob at her Eras Tour film premiere in Los Angeles

The beauty accessorized with a gold chainlink necklace and matching simple earrings. As for glam, Swift sported her signature red lip and a touch of bronzer.

It was the superstar’s third Kansas City Chiefs game this season.

At the game, the pop star took her seat in a box next to Kelce’s mom Donna, who appeared to shade Swift in a recent interview following her first visit to Arrowhead last month.

Despite the recent shade, Donna seemed to enjoy Swift’s company, laughing it up as the singer whispered something in her ear.

Kelce is battling through an ankle injury but will suit up in the game.

Swift was first spotted watching Kelce as his team beat the Bears on September 24.

She then jetted off to New York the following weekend to watch Kansas City defeat the Jets on a Sunday night.

Last Friday, ahead of the game against the Vikings where Kelce got hurt, he said his romance with Swift has left him feeling happier than when he won the Super Bowl earlier this year.

His #1 fan: Swift was Kelce’s biggest cheerleader at the sporting event, wearing a stylish oversized red, white and black Chiefs windbreaker jacket

Kelce’s mom: At the game, the pop star took her seat in a box next to Kelce’s mom Donna, who appeared to shade Swift in a recent interview following her first visit to Arrowhead last month

On good terms: Despite the recent shade, Donna appeared to enjoy Swift’s company, laughing it up as the singer whispered something in her ear

Sporty but cute: The star showed off her toned legs in a black mini dress and finalized her look with a black tank top and black boots

Support: The star fervently cheered on her latest romantic interest

Enthralled: Swift appeared enthralled by the game

Game time: Kelce is battling through an ankle injury but will suit up in the game

Captivated the nation: Swift and Kelce have captivated the nation the last two weeks with their new relationship; he is pictured October 1

‘As all the attention comes, it feels like, you know – I was on top of the world after the Super Bowl and right now even more on top of the world now,’ he said.

‘You have got a lot of people that care about Taylor, for good reason. Got to keep living and learning and enjoying the moments.

But it’s not clear if his mother is as enthused about the relationship.

Swift has been seen cheering on Kelce alongside Donna, 70, and the mom made an awkward remark about Taylor when she made an appearance on the TODAY show last Friday.

When hosts Savannah Guthrie and Hoda Kotb questioned her on what it was like to watch a game with one of the most famous people on the planet, Donna simply replied: ‘It was OK.’

She continued: ‘I don’t like to talk about it. It’s just one of those things where everyone saw me. I was in the boxes with her. It’s another thing that’s amped up my life.’

The night prior Swift fans had a massive meltdown on social media as they debated whether or not the pop idol has made the shock decision to ditch her long locks.

It all started after her grand arrival at the premiere of her highly-anticipated Eras Tour concert film in Los Angeles Wednesday, where she was photographed rocking a wavy blonde bob.

Once the photos made their way online, the Swifties set Elon Musk’s X ablaze as they sent ‘DID SHE CUT HER HAIR’ to the top of the site’s Trending Topics list.

Several fans explained that it’s most likely that Swift’s stylist ‘pinned’ her long hair to the nape of her neck to create a faux bob for the night.

Debate: The night prior Swift fans had a massive meltdown on social media as they debated whether or not the pop idol has made the shock decision to ditch her long locks

One noted that Swift did a similar ‘fake’ hair transformation while promoting her album Speak Now back in 2010.

Swift also rocked a faux bob on the cover of the re-recording of her album 1989, which was released this year.

The 12-time Grammy winner shut down The Grove LA shopping center to host over 2,200 of her most devoted ‘Swifties,’ who got a first-look at the concert footage on the big screen.

She arrived in a blue $12,000 Oscar de la Renta gown before taking her seat inside one of 14 sold-out screening rooms inside the outdoor mall’s AMC movie theater.

The film documents one of the six sold-out shows Swift performed at the SoFi Stadium in Inglewood, California over the summer as part of her ongoing Eras Tour, which kicked off in March and serves as a retrospective of her 17-year career.