John Stamos marks 63rd birthday by posting a nude selfie

John Stamos has marked his 63rd birthday by continuing his tradition of posting a sexy nude selfie.

The actor took to his Instagram page to share the black and white snap, which featured him without any clothes on.

In the picture, he held his phone up in front of his face, while showing off his impressive physique.

John narrowly avoided a full frontal mishap with the snap, which he cut just below his hip bones.

He captioned the snap with a simple “63”.

John’s fans were quick to comment on the picture, with many making references to his Full House character Uncle Jesse.

One sighed: “Now Uncle Jesse…”

As another commented: “Uncle Jesse, why are you doing this to us?!”

A third added: “63 is the new 36.”

While someone else wrote: “Not John Stamos with the thirst trap!”

John has made sexy birthday snaps a tradition over the last few years, sharing a photo of himself in a rooftop New York to mark his 62nd last year.

In the caption, he wrote: “At 62, I’ve learned the best things in life can’t be washed away…laughter, love, and gratitude."

John previously opened up about how he stays looking so young, crediting sobriety and good sleep for helping him maintain his youthful appearance.

He told Us Weekly in 2025: “I don’t do a lot. I wash my face. Depends on if there’s some scrub around. I work out three or four times a week.

“I do this electric muscle-stimulant thing where you put a suit on, but you only wear it for 20 minutes. But good sleep now is important."