All The Housemates Who Will Be Causing Chaos On Big Brother Australia 2025
Big Brother Australia has made its exciting return to television. After several reboots and different hosts, the 2025 season brings a fresh yet nostalgic energy led by Mel Tracina, who is set to keep things lively and chaotic in the iconic house.
This season marks Big Brother’s return to both Network 10 and the Gold Coast’s Dreamworld. Rising again like a phoenix, the show aims to captivate longtime fans while also attracting a new generation of viewers. With a mix of everyday Australians, the lineup includes a teacher, a barber, and a self-proclaimed mama’s boy among others.
Meet the 2025 Housemates
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Colin
Colin, an MMA fighter and proud mama’s boy, describes himself as highly social — a strength he believes will carry him through the competition. He pledges to stay loyal, saying he won’t “snake anyone in the house.”
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Allana
Allana, the assertive “mother of the house,” is ready to bring the kind of energy that fuels great reality TV. Juggling the responsibilities of raising three children, she still finds time to play piano, enjoy some beachside gin, and maintain her signature look.
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Coco
Coco channels the spirit of the show’s early seasons, bringing a true throwback vibe reminiscent of Big Brother Australia’s origins.
“Big Brother Australia has risen from the ashes like a phoenix for another raunchy reboot.”
Author’s Summary
Big Brother Australia 2025 revives familiar drama with new faces, combining nostalgia, fresh energy, and iconic personalities ready to stir up chaos.