Fans have claimed David Harbour is in the midst of a mid-life crisis amid speculation he's had a hair transplant.
The actor, 49, has also hit headlines lately after the Mail revealed he had been having an affair for three years during his marriage to Lily Allen.
Lily, 39, who met David on celebrity dating app Raya, was said to have been left in 'agony' when she discovered her husband had secretly rejoined the app. In the wake of her split from the star, Lily revealed she'd undergone a boob job.
As rumours of his infidelity began to swirl, fans began to speculate that amid David's affair with a younger woman he'd undergone a hair transplant.
Taking to X/Twitter, they shared: 'david harbour really got a hair transplant at 49, cheated on his wife on a celeb dating app and is now getting divorced because he cheated with apparently a girl in her 20s. man really said ‘middle age crisis???? let’s f***ing goooooo';
'The Turkish hair transplant industry should hire David Harbour as their spokesperson'; 'David Harbour def got a hair transplant'; 'hair transplant looks nice on david harbour' [sic].
Fans have claimed David Harbour is in the midst of a mid-life crisis amid speculation he's had a hair transplant, left on Thursday and right in 2023)
The actor, 49, has also hit headlines lately after the Mail revealed he had been having an affair for three years during his marriage to Lily Allen (pictured in February 2024)
MailOnline has contacted David's representatives for comment.
On Thursday, the Stranger Things star attended CinemaCon 2025 at The Colosseum at Caesars Palace in Las Vegas sporting a thick head of hair.
The actor posed with Florence Pugh at the event where Disney was presenting its upcoming release schedule.
It was the star's first outing since it emerged he had a relationship with a younger colleague during his marriage to singer Lily.
The Daily Mail was told the American actor was romantically involved with a younger costume designer, whom the Mail chose not to name.
'David cheated on Lily,' an associate said. 'They met on a movie they did together.' The source, who witnessed their interactions on set, said: 'They weren't very secretive about their relationship.'
So serious did the romance become that David paid for the woman to travel more than 400 miles to visit him while he was working on his hit Netflix TV series last year.
'David flew her to Atlanta while he shot Stranger Things to keep him company,' the associate said.
As rumours of his infidelity began to swirl, fans also began to speculate that amid his affair with a younger woman he'd undergone a hair transplant
In the wake of her split from the star, Lily revealed she'd undergone a boob job and recently showed off the results of her augmentation in a swimsuit selfie
Lily, who has two daughters with first husband Sam Cooper, wed David in Las Vegas in 2020 a year after they met on Raya.
The couple moved from London to New York, where she enrolled her children in school.
David bought a house in Atlanta, Georgia, last year to be closer to the Stranger Things set.
The couple separated late last year after the singer, whose songs include the hit Smile, speculated that David was using Raya.
The Mail on Sunday reported that she turned detective by joining the app herself, pretending to be 'looking for women', and allegedly found that he had set up a new dating profile.
Raya has more than 10,000 members and accepts only eight per cent of applicants. There are 100,000 on its waiting list.
Lily's London friends said she had suspected that her husband was interested in other women.
A source previously revealed: 'Lily is of the belief that he has been open to meeting new people for some time now, though she only found out at the end of the summer. He has been living in Atlanta for a year for filming.'
In January, Lily took a break from Miss Me?, the podcast she presents with her friend Miquita Oliver, after she admitted she was 'really not in a good place'.
She recently returned to the podcast, on which she criticised Harbour and mocked his abilities in the bedroom.
David's former lover declined to comment, while his spokesman said: 'We don't comment on private matters.'
On Thursday, the Stranger Things star attended CinemaCon 2025 at The Colosseum at Caesars Palace in Las Vegas sporting a thick head of hair
