NEWSJohn Stamos Posts Nude Selfie to Mark 63rd Birthday as Fans Drool Over the Sizzling Snap: 'Have Mercy'
John Stamos celebrated his 63rd birthday with a shirtless black-and-white selfie.
Aug. 20 2026, Published 12:00 p.m. ET
John Stamos is celebrating his 63rd birthday with a photo that has fans doing a serious double take.
The actor marked the occasion on Instagram with a black-and-white selfie taken in front of a bathroom mirror. Stamos posed shirtless while holding his phone in front of his face, showing off his toned physique and tattooed arm.
“63,” Stamos simply captioned the snapshot.
John Stamos celebrated his 63rd birthday by sharing a black-and-white shirtless selfie on Instagram.
The birthday post quickly caught his followers’ attention, racking up more than 122,000 likes and thousands of comments.
Fans Can’t Stop Talking About Uncle Jesse
John Stamos previously celebrated Glen Powell’s 37th birthday with a playful shirtless photo of the longtime friends.
Stamos has been closely linked to Jesse Katsopolis, better known as Uncle Jesse, since he first took on the role in Full House in 1987.
One fan simply asked, “Uncle Jesse?”
"HAVE MERCY," a second exclaimed, referencing Stamos' Full House character's famous signature catchphrase.
Another follower joked about the photo’s framing, writing, “You angled the camera all wrong, we wanna see the full house. Okay, I'll see myself out. Happy Birthday! 🎈.”
The latest post is hardly Stamos’ first time giving his social media followers a glimpse of his physique.
- John Stamos Fans Gush Over Actor's Naked Photo in Celebration of His 60th Birthday: 'We Want the Full 360'
- Jenna Bush Hager and Savannah Guthrie Thirst Over John Stamos and Glen Powell's Shirtless Photos: 'Why Are They Always Naked?'
- Rob Lowe Fires Back After Hollywood Tour Guide Mistakes Him for John Stamos: 'What the F---?'
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Stamos Loves a Birthday Thirst Trap
Fans referenced John Stamos’ iconic ‘Full House’ character, Jesse Katsopolis, and his famous ‘Have mercy’ catchphrase.
In October 2025, Stamos celebrated Glen Powell’s 37th birthday by sharing a shirtless photo of the two actors.
The pair first met in 2015 while working on Scream Queens and have remained friends over the years.
The playful series of photos showed the actors in various settings, including a steam room and on the street.
"Happy Birthday @glenpowell, the man who’s seen me naked more times than I’d like to admit. Love you buddy! Steam room date soon? xo JS," Stamos wrote.
The post prompted plenty of reactions from their friends and followers.
"The best," Taylor Lautner, who also appeared in Scream Queens, commented.
"I’ll be your steam room attendant #nopeeking," actress Nia Vardalos quipped.
One fan was amused by the longtime friendship, writing, "Idk if i should be concerned or like applaud their friendship based on the caption."
Stamos’ 62nd Birthday Was Just as Revealing
John Stamos marked his 62nd birthday with a rooftop shower photo in New York City and a message about gratitude, family and friendship.
Stamos also went all out for his 62nd birthday in 2025, sharing a steamy shower photo that showed him wearing only a pair of black Calvin Klein boxers.
The actor posed beneath an outdoor shower as water poured over his shirtless body, putting his six-pack abs on display.
Stamos shared the snapshot while preparing to celebrate his birthday at the Bowery Hotel in New York City.
"A rooftop birthday shower in NYC to start the day, and the love of family and friends to carry me through," he wrote. "At 62, I’ve learned the best things in life can’t be washed away…laughter, love, and gratitude. Thank you for every wish and every year. I don’t take a single drop for granted."
