Australian star shares old photo from his teenage years next to famous surfer – but do you know who it is?

An Australian radio star was unrecognizable in a photo from her youth showing her alongside famous surfer Mark Occhilupo.

The 49-year-old KIIS FM presenter posted the throwback snap on Instagram on Monday, reminiscing about the “good old days on the Gold Coast.”

The blonde beauty alluded to her love of “surfer boys” back then and was all smiles as she posed with the 1999 ASP World Champion.

The media personality is now a big name in her own right and hosts a hugely popular radio breakfast show in Sydney that has become a ratings hit.

The shock presenter, who has made a name for herself as a leading radio presenter over the past two decades, recently signed a major contract that will keep her on air until December 2034.

She signed the deal last year in a historic move that will see her earn $100 million over the next decade as her radio show expands to Melbourne.

The Sydney socialite has been married twice and has a teenage daughter with her second husband, from whom she separated in October 2018.

Do you know who this Australian radio star is?

An Australian radio star was unrecognisable in an old photo showing her alongside famous surfer Mark Occhilupo (right) – do you know who she is?

It's Jackie 'O' Henderson!

Jackie was unrecognizable in an old photo she shared on Instagram on Monday, showing her as a teenager with 58-year-old surfer Occy.

In the snapshot, Jackie wore a loose-fitting black sweater, her blonde locks combed back into a half-up, half-down hairstyle and tied with a hair tie.

With a simple necklace around her neck, Jackie looked completely fresh, without a hint of makeup in sight as the couple appeared to be standing in a very windy location.

Occy, meanwhile, wore his usual long sandy locks and a bright pink sweater that made him stand out in the photo.

It's Jackie 'O' Henderson! The 49-year-old media personality (pictured) is now a major talent in her own right, hosting a hugely popular breakfast radio show in Sydney that has become a ratings juggernaut.

Jackie captioned the photo: “Looking at some pictures for my memoir! The good old days on the Gold Coast when I was into the surfer boys.”

The radio presenter delves into her memories shortly before the publication of her new memoir, titled “The Whole Truth,” on October 29.

Jackie posted about her new book on Instagram earlier this month, admitting that she was afraid of being “judged” for the revelations in her memoir.

“So I finally decided to write a book and I'm so excited (and a little scared) to share it with you all,” she admitted.

“There is a lot I have said on the radio over the years, but just as much I have not said.”

Jackie was unrecognisable in the photo she shared on Instagram, which shows her as a teenager with 58-year-old surfer Occy. Pictured with partner Jesse Crawford

“I spent endless hours and months on that couch reliving all the ups and downs, and there were times when I considered giving it up altogether, mostly out of fear, fear of judgment, I guess,” she continued.

“But I've realized that it's better to own every part of myself, even the parts that I've had trouble talking about. Because speaking the truth brings more peace than hiding from it ever could.”

“I am so proud to share my story and show you all about me in this book.”

Jackie also included a photo of herself presenting the cover of her new autobiography, which features a moody black and white photo of her.

The media star has already been married twice: In the 1990s he married DJ “Ugly” Phil O'Neil, but divorced him before marrying Lee Henderson in 2003.

Jackie and the British photographer welcomed their daughter Catalina “Kitty” Henderson in December 2010 before separating eight years later.