New celebrity couple spotted kissing in Keith Urban and Nicole Kidman’s TikTok video

Keith Urban appears to have exposed a secret celeb couple after he accidentally filmed them embracing in a TikTok video with wife Nicole Kidman.

Keith Urban appears to have accidentally outed Hollywood’s hot new pairing in a TikTok video with wife Nicole Kidman.

The country music star and the Aussie actress were dancing and recording videos of themselves at Taylor Swift’s Philadelphia concert on May 14 – but it was the activity in the background that caught everyone’s attention.

Urban unwittingly recorded singer Phoebe Bridgers and actor Bo Burnham kissing and looking cosy in the background, seemingly confirming months of speculation about the pair’s fledgling relationship.

Keith Urban and Nicole Kidman watched Taylor Swift’s concert in Philadelphia on May 14.

In the clip filmed inside the VIP tent at Philadelphia’s Lincoln Financial Field, Bridgers, 28, and Burnham, 32, were seen in a tight embrace, with the singer wrapping her arms around the Promising Young Woman actor as he pulled her close for a kiss.

Bridgers joined Urban, Kidman and Burnham in the VIP tent after performing as Swift’s opening act at the concert. She has also been the opening act during other dates on Swift’s The Eras Tour.

The couple danced the night away as Phoebe Bridgers and Bo Burnham embraced in the background (centre).

The new celeb couple’s sighting was filmed in the background of Urban's TikTok.

The video has since gone viral on the internet.

“Keith having the time of his life with Nicole not knowing the chaos he just put out on the internet,” one user commented, while another tweeted: “Keith you don’t know what you did but thank you.”

Another user joked: “Keith is in his deuxmoi era,” referring to the popular celebrity gossip page Deuxmoi, which is known for breaking major celebrity news.

Bridgers and Burnham first sparked romance rumours in December amid Bridgers’ split from her boyfriend of two years, Normal People star Paul Mescal.

Singer Phoebe Bridgers has been the opening act for Taylor Swift’s Eras Tour. Picture: Dimitrios Kambouris/Getty Images for The Met Museum/Vogue

Phoebe Bridgers and Bo Burnham have been linked since December amid her split from Paul Mescal. Picture: theimagedirect.com

Both have remained tight-lipped following their break-up, with Mescal, 27, asking people to back off in a recent interview.

“I definitely feel the temptation to say the status of my whatever – that will always be there. But I don’t think that’s a wise thing to do,” the actor told Vanity Fair in February.

“When Normal People came out, I was very forthright in interviews, and it didn’t actually serve me. But the temptation still exists to be like, ‘Shut the f**k up. This is my life. This is what’s going on. Or this is what’s not going on.’”

As for Burnham, he was previously in a long-term relationship with Hustlers director Lorene Scafaria. The pair dated from 2013 and reportedly split in January.