The pop star and the football player attended model Karen Elson’s nuptials to Electric Lady Studios owner Lee Foster on Saturday, Sept. 7

Taylor Swift and Travis Kelce. Photo:

North Woods / BACKGRID

Move over, Danny and Sandy — Taylor Swift and Travis Kelce have entered the chat.

On Saturday, Sept. 7, the 14-time Grammy winner and the Kansas City Chiefs tight end, both 34, stepped out in style in New York City. According to Vogue, the pair were attending model Karen Elson’s wedding to Electric Lady Studios owner Lee Foster.

Swift and Kelce’s wedding-guest outfits gave off Grease vibes, as the A-list couple seemingly channeled Danny’s greaser look and Sandy’s dreamy flair following their summer nights together.

Swift wore a Zimmermann Halliday Scallop Midi Dress with cutouts on the side and a romantic corset design on the back. The cream-colored, floral-print dress matched her strappy heels, and she finished the ensemble with her signature red lip.

Kelce looked sleek in an all-black ensemble and wore his hair slicked back. He accessorized with a gold watch and a chain.

Taylor Swift and Travis Kelce step out to a wedding in New York City on Sept. 7, 2024.

North Woods / BACKGRID

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The pair’s Saturday night outing comes after the Kansas City Chiefs defeated the Baltimore Ravens in the NFL season opener on Thursday, Sept. 5. Swift was at Arrowhead Stadium in Kansas City, Mo., to cheer on Kelce, wearing a chic denim ensemble paired with red thigh-high boots.

That evening, the couple left the game together in a getaway golf cart and celebrated the Chiefs’ 27-20 win at Prime Social. An insider told PEOPLE of the afterparty, “Everyone partied hard. A good time was definitely had,” and added: “Travis and Taylor both let loose.”

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The next day, Swift and Kelce flew from Kansas City to New York and grabbed dinner at Lucali in Brooklyn. A source told PEOPLE about their upbeat date night at the pizza hotspot.“They were sitting in the main room with everyone,” the insider said. “Travis was super nice and thanking everyone around him. Taylor looked stunning, and they seemed very happy together.”

Travis Kelce and Taylor Swift in 2023.

Gotham/GC Images

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Speculation about Swift and Kelce dating began almost a year ago when the “So High School” singer showed up at one of the NFL star’s games to cheer him on in September 2023. Weeks later, they appeared on Saturday Night Live, surprising audience members and fans alike — and were photographed holding hands outside of the show’s afterparty, cementing their relationship status.

Swift became a fixture throughout the football season, leading to the Super Bowl, which the Chiefs won.

Kelce, meanwhile, supported Swift during her record-breaking Eras Tour during the NFL off-season, attending several international concerts and even appearing onstage during one of her shows at London’s Wembley Stadium in June.

Taylor Swift and Travis Kelce in New York City on Sept. 7, 2024. Photo:

PTR/Star Max/GC Images

Taylor Swift and Travis Kelce’s romance started with a friendship bracelet — and now another bracelet continues to be part of their love story.

After attending the New York City wedding of model Karen Elson and the Electric Lady Studios owner Lee Foster on Saturday, Sept. 7, the “So High School” singer, 34, showed off a special piece of jewelry from Kelce.

On Swift’s left wrist was her “TNT” friendship bracelet that the Super Bowl champion, 34, had custom-made for her. Kelce also has a matching one.

The elegant bracelet was on full display as the NFL star held hands with Swift on the sidewalk to their vehicle at the end of the evening.

Taylor Swift and Travis Kelce on Sept. 7, 2024.

Janet Mayer / SplashNews

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For the wedding, Swift donned a cream-colored Zimmermann Halliday Scallop Midi Dress that featured a corset design on the back and cutouts.

Kelce opted for an all-black outfit with his hair slicked back. He wore a gold watch to complete the Saturday night look.

The jewelry was made by Wove Made Inc. Jewelers, who previously told PEOPLE they were excited about Kelce approaching them for the design.

The bracelet features 14K yellow gold and 4.62 carats of lab-grown diamonds. “TNT,” presumably for their initials, adds a sentimental touch.

Taylor Swift and Travis Kelce on Sept. 7, 2024.

PTR/Star Max/GC Images

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The bracelet was first spotted on Swift when she hugged Kelce after the Kansas City Chiefs won the AFC Championship game on Jan. 28.

“We had all but given up on ever seeing her spotted in the bracelet until THAT infamous hug,” Simone Kendle, CEO of Wove Made Inc. previously told PEOPLE. “As she wrapped her arms around Travis to congratulate him, a member from our team spotted the bracelet peeking out from her sweater and rang the alarm!”

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The ‘TNT’ bracelet; Taylor Swift hugs Travis Kelce on in January 2024.

Wove Made Inc.; Rob Carr/Getty

In July 2023, Kelce attended Swift’s Eras Tour show in Kansas City and tried to give her a friendship bracelet with his phone number on it. Weeks after the show, the tight end told his brother Jason Kelce during their podcast New Heights about his failed attempt.

“I was disappointed that she doesn’t talk before or after her shows because she has to save her voice for the 44 songs that she sings, so I was a little butthurt I didn’t get to hand her one of the bracelets I made for her,” Travis said at the time. “She doesn’t meet anybody, or at least she didn’t want to meet me, so I took it personal.”