The tattooed model is reportedly one of the 'celebs' on the cast for this summer's series.
The reality star - who is the ex-girlfriend of last year's CBB winner Stephen Bear - is apparently set to cause a stir.
A source told The Sun newspaper: “Jemma’s not afraid to speak her mind so this series of CBB could be explosive!
“She makes for great TV and is seriously sexy so it’s bound to give ratings a boost.
Jemma is the second Ex On The Beach star rumoured for the upcoming celeb series alongside Jordan Davies.
Their potential entrance will follow three MORE names from the MTV series taking part in the currently ongoing 'civilian' show with both Kieran Lee and Chanelle McCleary still in the house.
Meanwhile, a number of other celebs not from Ex On The Beach have been linked to the Celebrity Big Brother 2017 cast including TV psychic Derek Acorah, Girls Aloud's Sarah Harding, and telly presenter John Leslie.
Plus there's Britain's Next Top Model contestant Talulah-Eve Brown, X Factor's Sam Callahan, TOWIE's Pete Wicks and Real Housewives of Cheshire star Ester Dee.
Yet more potential Celebrity Big Brother 2017 summer housemates are Former MP Simon Danczuk, Absolutely Fabulous star Helen Lederer and Gogglebox's Sandi Bogle.
More recently linked to the series is former X Factor singer Amelia Lily.
Of course, housemates are only ever officially confirmed when they step through the doors on launch night.
Celebrity Big Brother's summer run will launch on Tuesday, August 1 at 9PM on Channel 5.