Inside Taylor Swift and Travis Kelce's Vegas Weekend: From DJing With Kygo to Partying With the Mahomes

A weekend in Las Vegas for Taylor Swift and Travis Kelce turned into a whirlwind of glamour, charity, and fun nights out. The power couple joined forces with NFL star Patrick Mahomes and his wife, Brittany Mahomes, for a series of events across Sin City.

The duo started their adventure with a low-key Friday night at Easy’s Cocktail Lounge inside the ARIA Resort and Casino. A source tells ET of Travis and Taylor, "The pair kept a low profile as they held hands and danced to various hits, including a few of Taylor's that were played inside. The two didn’t leave each other’s side, and were seen with smiles on their faces."

Swift donned a chic black skirt paired with a matching top, while Kelce rocked an all-peach jogger ensemble.

Throughout the evening, the couple remained inseparable, with Kelce often wrapping his arm around Swift and stealing a few kisses. Despite their closeness, they circulated the cozy bar to greet friends. Swift, in particular, was seen enjoying herself, sharing laughs with her friend Brittany while sipping on a customized cocktail dubbed the "Tay-tini," a peach-infused twist on the classic cosmopolitan.

In a special nod to Swift's devoted fanbase, the Swifties, Easy's has now included the Tay-tini in their lineup of specialty drinks.

The lively atmosphere of the night was further elevated by DJ EV, whose beats had Swift, Kelce, and their companions dancing the night away. As they grooved to the music, they indulged in Easy's signature theatrical cocktails and savored bites from Proper Eats, including sliders from Lola's Burgers, sushi from Temaki, chicken tenders from Seoul Bird, and pizza from Steve Aoki's Pizzaoki.

Then on Saturday night, the couple attended Mahomes' 15 and the Mahomies Foundation Gala, where eyewitnesses couldn’t help but notice their PDA.

According to the eyewitness, Taylor and Travis "walked in holding hands and were affectionate all night" while supporting Mahomes' charity initiative.

"There was lots of kissing and just overall happiness between them. The support is there for one another," the eyewitness added. "The two seem to be in good spirits and definitely in love."

ET also spoke with gala attendee Meghan Dunham who was lucky enough to snap a pic with Taylor inside. She shared her firsthand interaction with the "Karma" singer and three-time Super Bowl champ, who she called "amazing humans."

"Travis is incredibly attentive and loving to Taylor! It's very sweet and nothing but love between the two of them," she shared, calling their relationship "genuine and authentic."

According to Meghan, Taylor was "an absolute gem" and more than happy to take a photo with her. She called the 14-time GRAMMY winner "gracious and sweet," noting, "She truly is a beautiful soul inside and out."

The insider updates come just hours after Mahomes, 28, posted a weekend recap to his Instagram and snuck in a quick shot of Taylor in a floor-length green gown, hand-in-hand with Travis, who wasdressed in a blue suit and white button-up shirt. The pair can be seen entering the venue looking ready to party and dressed to the nines.

"Great weekend in Las Vegas for the @15andMahomies Vegas Golf Classic," the Chiefs quarterback captioned the post.

Fans were quick to also point out another snippet in the video which showed Travis on the green during the golfing tournament and a blurry figure in the background of someone wearing a light blue dress. The eagle-eyed Swifties noticed that all signs appeared to point to the mystery person as being Taylor, cheering on her man from the sidelines.

"Hate to be insane in this way but we do have proof of Taylor cheering on Travis at the golf course," one person wrote in a post on X (formerly Twitter).

During the gala, Travis surprised audience members in a last-minute shakeup when he took the stage to adorably raffle off one more item and shout out Taylor who helped pull off one of the hottest ticket items on the docket.

"I was just talking to my significant other and we might have another auction item that wasn't on the docket," he said slyly. "Has anybody heard of the Eras Tour?"

For the charity, Taylor and Travis pulled together four tickets to a future concert -- either in Miami Gardens, Florida, New Orleans, Louisiana, or Indianapolis, Indiana.

According to the event's auctioneer, Harry Santa, the four tickets did more than their fair share of heavy lifting to support the 15 and the Mahomies Foundation -- an organization devoted to bettering the lives of children through health and wellness programs.

"It's not every night @taylorswift is in your audience," Santa wrote on Instagram. "Four tickets to The Eras Tour raised an incredible $80,000... It was a truly special night supporting @15andmahomies."

Following the charity event, Travis was spotted at XS nightclub. In the clip, the Kansas City Chiefs tight end is dancing and singing along in the DJ booth while Kygo spins a remix of his track, "Higher Love." Sporting a rainbow knit sweater, Travis grabbed the mic, urging the crowd to cheer for Kygo.

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