Ulrika Jonsson has revealed she enjoyed a secret night of passion with Sylvester Stallone's brother Frank when she was 20 years old.
In a candid new interview, the presenter, 54, told how she went on a date to a premiere with the singer - who is 17 years her senior - before the tryst.
She admitted she was a bit 'naive' accepting the dinner invitation and that he had told her work colleagues he fancied her before asking her out.
Wild: Ulrika Jonsson has revealed she enjoyed a secret night of passion with Sylvester Stallone's brother Frank when she was 20 years old
Talking on Vicky Pattinson's podcast The Secret To, Vicky asked her: 'I am so intrigued about your love life. Is everyone? Do you get this off everyone? Tell me who the most famous person you've kissed is? Because that's what I want to know really.'
Ulrika replied: 'Oh my god. I don't even know. See I can't remember these things Vicky. I had a date with - this is before I was even famous actually so I don't know how this happened - a date with Sylvester Stallone's brother.'
Vicky then interrupted to say: 'F*** off. That's so good. Is he handsome?'
Ulrika explained: 'I was working as a secretary. I was like 20 or something, and he was a guest on the programme. He like, let it be known to the showbiz section that he'd like to take me out.
Romance: In a candid new interview, the presenter, 54, told how she went on a date to a premiere with the singer (right with brother Sylvester) - who is 17 years her senior - before the tryst
'Honestly, I was so green and naive I had no idea, so I went to some premiere or something with him. I do think I still slept with him as well.'
She added: 'It goes back to that thing if you're working in that environment you have celebrities coming in all the time. You feel like you're a part of something. You get kind of, I guess a bit swept up in it.'
Frank Stallone, now 71, is a Grammy nominated singer/songwriter, and has composed songs for many of his older brother's movies.
He's also starred in the Rocky saga, Get Carter and American Mobster.
Star: Frank Stallone, now 71, is a Grammy nominated singer/songwriter, and has composed songs for many of his older brother's movies
Elsewhere in the interview Ulrika dished all from her time on the show Gladiators nearly three decades on and revealed the steamy antics the cast would get up to off camera.
Insisting there was plenty of bed-hopping between shows, the presenter revealed one female star was caught sleeping with four different people and the girls would be forced to glue their lycra leotards to their behinds, as the outfits they had to wear were so skimpy.
On the podcast the conversation quickly turned to Ulrika's first foray into presenting, where she landing the hosting gig of show Gladiators in 1992.
Young: She admitted she was a bit 'naive' accepting the dinner invitation and that he had told her work colleagues he fancied her before asking her out
The much-loved series was a sports entertainment gameshow that saw members of the public compete against a Gladiator - an elite athlete - in a series of physical challenges in order to reach the final round,The Eliminator, and be crowned champ.
Keen to hear all the juicy details on what went on backstage, Vicky didn't hold back as she said to Ulrika: 'I have to ask, was everyone f**king each other on Gladiators?'
Happy to indulge Vicky, Ulrika replied: 'Apparently. Not me... I was writing my lines, I mean learning my lines. Apparently, in the first year
