Kylie Jenner and Timothée Chalamet's secret romance confirmed as they're caught kissing at Beyoncé concert

Kylie Jenner and Timothée Chalamet have finally gone public with their romance.

The makeup mogul, 26, and actor, 27, were spotted packing on the PDA and kissing while attending Beyoncé's concert at the SoFi Stadium in Los Angeles on Monday, in footage obtained by TMZ.

Watch the video above.

As the publication reports, the pair were in the VIP section alongside the likes of Jenner's sisters Kim Kardashian and Kendall Jenner, as well as stars including Hailey Bieber and Adele.

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The pair couldn't take their hands off one another as they danced to the music and kissed, with Jenner looking absolutely smitten with the Dune star.

For the date night, Jenner wore a skintight minidress, while Chalamet kept things casual and attempted to fly under the radar in an all-black outfit and cap.

In another video, the pair are seen looking close while chatting and laughing while standing in the VIP section.

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This is the first time the couple have been pictured together since reports they were seeing each other began back in April.

At the time, a source told US Weekly Jenner was "enjoying getting to know [Chalamet] better and is open to seeing where things go," adding that "so far she likes what she sees."

"Kylie has only hung out with Timothée a couple of times, so things aren't that serious," they said.

"He's not like any of the other guys she's dated before and although he may not seem like her type, they have really good chemistry."

The unlikely pair were first linked by celebrity gossip account Deuxmoi, who speculated that Chalamet "has a new girl", naming Jenner. A week later, the Kardashians star's Range Rover was seen in his driveway, photographed by TMZ.

The two have also been spotted on a taco date with Jenner picking up Chalamet from an art show he attended to drive to a local Los Angeles taco spot, Tito's Tacos.

They were accompanied by security, who stepped out of the car for 30 minutes to give the pair some alone time.

Jenner shares two children – four-year-old daughter, Stormi, and one-year-old son, Aire – with her on-off boyfriend Travis Scott, with the couple splitting earlier this year. They had been dating periodically since 2017.

Chalamet, meanwhile, has been linked to a number of women in the industry, including Lourdes Leon, Lily-Rose Depp, and most recently, Eiza González.

Fans were speculative of the rumours, with one Twitter user commenting, "Kylie Jenner and Timothee Chalamet dating feels the same as when two people from your high school that never interacted start dating like 6 years after graduation."