#54 and clean. Thanks for the birthday wishes!

A post shared by John Stamos (@johnstamos) on

Happy birthday, indeed! John Stamos celebrated his 54th birthday by posting a nude photo of himself on Instagram on Sunday, August 20.

"#54 and clean. Thanks for the birthday wishes!” he captioned a photo of himself taking a shower in the buff outside in a lush-looking garden. 

His followers were quick to comment on his “birthday suit.”

“Look as sexy now as you were at 20!” one person commented, while another added: “Nice birthday suit. Looks like new, wrinkle free and still very much in style! 😍🙌🏼💯.”