Mat, the 'Outback Tradie', aka Mining Electrician, "says he’ll bring humour, wit, smarts, ADHD energy and a 'beautiful big head' into the Big Brother house," reads the promo.
"Mat hopes he’s a likable guy but he’s got to keep his wits about him – it’s a game and if someone comes after him, it’s kill or be killed in Mat’s book."
It's not the first time Mat has appeared on our screens either. The self-proclaimed 'Don Bradman' has appeared on ABC's Think Tank with Paul McDermot.
Former Big Brother winner Benjamin Norris has actually named three other housemates competing for the $250,000 prize money.
Speaking on The Ben, Rob & Robbo Show and TV Blackbox, Ben named 'mummy blogger' Zoe George.
Zoe describes herself as: "Mother. Wife. Writer. Teacher. Funny. Honest. Energetic. Prankster. Subtle as a brick in the face."
Ben previously named AFL sports-star and now influencer Daniel Gorringe and Ian W from Western Australia as two more housemates.
Ian, known for his hat, has been dubbed as someone to watch out for.
"That signature hat that you can see him wearing on the show is a bit of a talking point, a way of him getting to know people. Apparently he is a very good conversationalist and from all that I’ve heard apparently he does very well on this upcoming series," says Ben.
As for Daniel, we're just here for the muscles.