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They found themselves at the centre of a media storm earlier in the year when it was claimed they had an affair - rumours they strongly denied.
And on Sunday's Celebrity Big Brother, outspoken contestant, Natalie Nunn, decided to grill Gabby Allen over the Dan Osborne claims as she asked if they had 'f**ked'.
Bedroom - Bad - Girls - Club - Star
Talking in the bedroom, the Bad Girls Club star, 33, asked: 'Why did someone tell me that you and Dan had f**ked?'
To which Gabby retorted: 'That was in the press because my ex-boyfriend said we did.'
Natalie - 'I - Listen - Real
With Natalie laughing as she replied: 'I was just trying to see if it was true. Listen, I don't know, I'm just keeping it real.'
Yet Gabby was offended by the question as she added: 'Dan is married and has been ever since I've known him and they were still together when I met him.'
Things - Turn - Dan - Name
And things took an even more awkward turn when Dan heard his name mentioned and asked what they were talking about.
With Gabby explaining: 'They're asking if we f**ked basically.'
Housemates - 'He - Baby - Weeks - Wife
Talking to her housemates, she added: 'He's just had a baby seven weeks ago. I spoke to his wife [Jacqueline Jossa] and everything. I said to her: "I just want to let you know, nothing happened."'
While later on, Dan and Gabby had their own separate conversation about the claims and Natalie's grilling.
TOWIE - Star - Conversation
The former TOWIE star asked: 'The conversation has ended. Yeah?'
With Gabby replying: 'It was still going, it literally just ended then.'
Dan - 'Good
To which Dan snapped: 'Good....
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