Ola has been one of many names rumoured to enter the jungle this series, and seeming to confirm her place on the show, Zara took to Twitter and said: "So excited for my girl @The_OlaJordan to be a campmate in this year's @imacelebrity #teamola #imaceleb."
Zara added a slew of bug emojis, along with one of a fish and one of a snake, along with a photo of herself and Ola cosying up to each other.
Ola had been linked to the ITV reality show by The Sun, with a source telling the paper: "Ola is a no-brainer of a signing. She's well-known, gorgeous and has strong opinions. Having a very vocal husband is an added bonus in the deal. James is not afraid to air his opinions and will make a great guest on the spin-off show while Ola is in camp."
Fans are yet to hear the official lineup for I'm A Celebrity, but Zara's tweet comes after Ola has already been spotted at Brisbane airport. She and a slew of other famous faces have touched down in Australia, ahead of I'm A Celebrity returning on Sunday (13 November), pretty much confirming that they'll be heading into camp.
Like Ola, Gogglebox star Scarlett Moffatt has been seen in Oz, along with footballer Wayne Bridge, Captial FM's Breakfast Show host Lisa Snowdon, Sam Quek - a member of Team GB's Olympic hockey team, Diversity star Jordan Banjo and hosts of I'm A Celeb Ant and Dec.
Meanwhile, it's not just a new batch of celebrities that will be joining the show this year, as I'm A Celebrity's spinoff show has had a bit of a revamp.
It's boasting a brand new presenting team, following the departure of host Laura Whitmore, and a brand new name, I'm A Celebrity: Extra Camp, instead of it's old title: I'm A Celebrity Get Me Out Of Here Now.
Fronting the show will be Joe Swash along with girlfriend Stacey Solomon, last year's I'm A Celeb winner Vicky Pattison and comedian Chris Ramsey. They jetted out to Australia last week, and have already been getting stuck into their new presenting duties.
Vicky shared a selfie with Stacey and Chris en route to filming and told fans: "First night shift.... Here we go!!!! @itvimacelebrity EXTRA CAMP!!! Let's do this!"
I'm A Celebrity returns Sunday 13 November to ITV.
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