The presenter took to Instagram to upload a photo of the pair in a close embrace, and captioned it, "Muggy but huggy".
All of the ex Love Island contestants will gather together to look back at this year's show.
Caroline recently told The Sun that she believes Marcel Somerville and Gabrielle Allen will "definitely" stay together after the show, despite many viewers claiming the blonde is "faking" her feelings for the Blazin' Squad star.
Laughing awkwardly, Mike tried to brush it off: 'I don't know, we'll see what happens'.
Only last week was the hunk forced to apologise to Tyla after boasting about smuggling Viagra into the villa.
'It has been widely reported in the press today that you said this about Tyla.
'Our relationship is basically the same as it was when we left the villa.
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But, he continued, the "notion that these meetings don't occur across campaigns all the time is a fallacy". "The President is not going to have to pardon anybody because the Russian thing is a nonsensical thing".
She began: 'Now Mike, I have to do this now...
This was VERY awkward to watch on Love Island: After Sun.
'To be honest, my head has been all over the place.
You won't want to miss this.. We'll have to wait and see. But to be honest with you I'm not really going to go there with her - she's fit.
'He has explained himself and he has apologised profusely'.
He was heard to say: 'Mate, first night back in the villa I had in my suitcase, I had a Viagra and I was drunk innit because we started drinking straight away. "I thought she was one of the best looking in there but, like, no I wanna do bits when I get out".
But despite this, fans didn't seem convinced.
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