John Stamos Shows Off 'Backside Of 60' Baring It All In Shower

"Full House" and "Fuller House" actor John Stamos just celebrated his 60th birthday on August 19.

Now, Stamos is having some fun by showing off the "backside of 60" with his latest Instagram post.

The "Big Shot" star stripped down and bared it all in his latest Instagram post. Stamos posed for the camera, buck-naked in an outdoor shower, showing his fans the "backside of 60".

Fans absolutely loved his post as they immediately took to the comments section. One user shared a GIF of Uncle Jesse from "Full House" saying "Have mercy" while another commented "And still zero backfat Unbelievable you are an idol. You are my idol."

Another fan commented, "Oh how I look forward to these Birthday posts ?" while one user said, "OH MYLANTA” in @candacecbure voice ??".

Other fans chimed in with things such as "So many things I could say right now...", "Or in Andrea voice “WOAH BABY” ?❤️? @andreabarber" and "We want the full 360 @johnstamos ?".

During a recent episode of "Hot Ones", John Stamos admitted that he was not initially impressed with the now-beloved sitcom "Full House" when he first started attending table reads.

“I hated that show,” Stamos said, adding that he “ended up loving it.”

The show was pitched as more of an adult series “with a couple kids in the background,” per Stamos, however, that obviously wasn’t what it wound up being.

“We did a table read of it, and I was the star coming in off of 'General Hospital',” the actor recalled. “Jodie Sweetin, who plays Stephanie, reads her lines, and people are dying laughing, I mean screaming. I was like, ‘What’s happening here?’”

He continued, “They couldn’t even hear my lines. They were laughing so hard at her," which he says took a hit on his self-confidence at the time.

Stamos said he ended up calling his agent, demanding to be off the show, however, after constant back and forth, he finally agreed to stick with it. “I fought it for a long time,” he said. “And then I finally said, ‘What am I doing, it’s a beautiful show.’ We built it with sweetness and kindness. There was no central character on that show, I realized. The central character was love.”

John Stamos has been open about his love and passion for Disney and the Disney Parks.

The "Fuller House" actor tends to visit Walt Disney World and Disneyland pretty frequently, even Disney-bounding with his wife, Caitlin. Recently, the 60-year-old star revealed what his must-have food item is from Walt Disney World.

When visiting Walt Disney World Resort, Stamos admits he must always head to Disney’s Hollywood Studios and dine at The Hollywood Brown Derby Restaurant so that he can get his all-time favorite food item — The Hollywood Brown Derby Cobb Salad.

According to Yahoo, Stamos expressed:

“Last time I was there, they gave me the famous recipe. I made it at home, but it didn’t hold a candle to the real deal and the atmosphere in the Brown Derby.”

Stamos's obsession with the Brown Derby began when he had the opportunity to visit the original Brown Derby in Hollywood, CA, while he was on "General Hospital" at the age of 18. Yahoo's report stated, "The original Brown Derby restaurant in Hollywood, CA, was a movie star magnet too, and it’s where Stamos got his first taste of the Cobb Salad, which was invented by the OG restaurant’s owner".

“When I was 18 years old and on General Hospital, the executive producer Gloria Monty took me to the Brown Derby in Hollywood," Stamos said per Yahoo. "It was an actual giant brown derby! She took me there to try to convince me not to leave 'General Hospital'.”