But it seems as though they have decided to give their romance another go – just days after the TOWIE star’s romance with Lauren Pope came to an end.
According to reports, the on-off couple were spotted enjoying a date together in Devon, during a secret holiday.
And an insider claimed to The Sun Online they weren’t even trying to hide their romance from on-lookers.
“They were at a holiday park with Chloe’s entire family, including her mum, and were being openly affectionate,” a holidaymaker reportedly told the publication.
“They were going to the bar together and Jon was chatting to Chloe’s family and being really friendly.
“One customer asked for a selfie with them both, but Jon said he couldn’t be seen with Chloe and so they took photos separately.
Kady McDermott has some supportive words for Jon [Wenn]
“They left together shortly after that – he clearly knows her family and friends really well and they’re very comfortable around each other.”
While the pair have not spoken publicly about the rumours, Chloe revealed she had had an “amazing” few days away.
Taking to Twitter, she told her 123k followers: “The longest journey back to Essex, but what an amazing few days I’ve had. Family time is the most important and special time for.”
But one person who might not be too impressed about the budding reunion is Lauren – who split with Jon just days ago over worries he was still in love with his ex.
“Lauren will be heartbroken to find out that Jon’s moved on so quickly,” a TOWIE insider claimed to the publication.
“Everyone suspected that Jon was still in touch with Chloe the whole time he was with Lauren, but no-one could prove it.
“Lauren will be gutted to find out that she’s been made a fool of by someone she had genuine feelings for.
“She really put herself out there for Jon and almost lost friends over the relationship, and now he’s run back to his ex so quickly? It’s horrible.”
OK! Online has contacted reps for Chloe and Jon for a comment.