Pictures from filming at Lynford House Hotel this week show the former couple locking lips at the Mad Hatter-themed party.
So, does this mean they're officially back together?!
Chloe and Jake were together for six and half years before splitting – they both started the current series of TOWIE single but it became clear quickly that feelings were still there.
Jake pledged his love to Chloe last week by surprising her in Wales and running into the freeeezing cold sea in just his underwear. (An unusual way to pledge your love, we know, but it made her giggle!)
And he got a kiss for his efforts!
We caught up with Chloe shortly afterwards and she told us they were still 'just friends' for now… but will the series finale change things?!
We can't WAIT To find out!
TOWIE concludes its current series Sunday night at 10pm on ITVBe.
Copyright: Twitter @Mario_Falcone
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