Hiding her face under a baseball cap, the glamour model seemed uncharacteristically shy about the encounter.
Meanwhile, handsome Jermaine looked suitably excited by the prospect of spending more time with his former housemate.
This is despite the fact they’ve already become familiar after living cheek-to-jowel in the property.
The Mirror have contacted representatives for both parties, but are yet to receive a response.
The eyebrow-raising sighting comes just days after Jermaine’s wife, Alcie Goodwin, agreed to forgive him for flirting on national TV.
He publicly apologised for his behaviour, which included scrawling secret messages to Chloe in her make-up.
Despite the former footballer playing it off as nothing but “banter”, Alice is said to have been less than forgiving.
A friend close to Alice told Mirror Online: “Jermaine totally embarrassed Alice with his antics, he really needs to grow up and be a bit more mature, he has a beautiful wife who had to listen to people constantly talking about his behaviour in the house.”