Lewis Hamilton and Kim Kardashian have partaken in what appears to be a whirlwind romance spanning three countries in just days and his A-lister X girlfriend allegedly has something to say about it.
The seven-time Formula One world champion, 41, and the SKIMS founder, 45, have been spotted together across London, the Cotswolds, Paris and Los Angeles this week, sending the internet into a frenzy.
While the pair have known each other for over a decade, they'd never been romantically linked until now.
It all kicked off around New Year's Eve, when sources say the duo spent time together in Aspen before their European adventure began.
Lewis Hamilton is said to be dating Kim Kardashian
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Ms Kardashian was in the capital promoting her clothing brand when she and Lewis allegedly shared a night at the luxurious Rosewood Hotel, sparking intense speculation about their relationship status.
The couple's countryside escape took them to Estelle Manor, an exclusive members-only hotel nestled in 85 acres of Cotswolds land.
Sources say they enjoyed a couple's massage and had the spa and pool entirely to themselves for the evening, followed by an intimate dinner in a private room away from other guests.
"It was all kept very quiet, they clearly wanted to have some time for just the two of them," one insider revealed.
Lewis Hamilton and Kim Kardashian have known each other for over a decade
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From there, the pair jetted off to Paris, where they're both staying at the swanky Le Bristol hotel while Ms Kardashian promotes her new NikeSKIMS range.
That's three dates in three days, all in different glamorous locations, and they're believed to have enjoyed a fourth rendezvous aboard Lewis's £100million private jet in Los Angeles.
Not everyone is thrilled about the budding romance, however.
Friends of Mr Hamilton's ex-girlfriend Nicole Scherzinger have reportedly raised concerns about Ms Kardashian's new man, claiming he had a "nasty streak" during their eight-year relationship.
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Nicole Scherzinger and Lewis Hamilton dated for eight years
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A source close to the Pussycat Dolls singer told The Sun: "Lewis was the master of blowing hot and cold.
"One minute he would be buying her gifts and saying he loved her, the next he would cause an enormous argument and then ignore her for days.
"She would often be left in tears after rows with him."
They added: "He seemed to be a lot more interested in hanging out with his 'bros', than with his girlfriend."
When the couple finally called it quits in 2015, Ms Scherzinger said at the time: "I'm devastated that it didn't work out. It was the hardest decision we had to make."
Despite the concerns raised by her friends, the pop star herself appears to harbour no ill will towards her former flame.
A source confirmed to Metro that the 47-year-old singer is "happy for Lewis" and couldn't be more content with her own life.
Ms Scherzinger is now engaged to former Scottish rugby union player Thom Evans, who proposed during a romantic holiday in Portugal in June 2023.
Ms Scherzinger’s friends had harsh words to say about the F1 driver
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"Regardless of how their relationship ended, they were together for a long time and she will always care about him as a person," the source shared.
"She couldn't be happier with Thom and they're enjoying planning for their upcoming wedding."
The Broadway star, who won her first Tony Award last year for her role in Sunset Blvd, previously told Jonathan Ross she wished Lewis nothing but "happiness, success and love."