Mel Tracina is the new host of Big Brother Australia, which premieres on Channel 10 in November 2025. The beloved reality series returns to its original network and format, with Mel guiding the fresh contestants.
Big Brother Australia first aired on Channel 10 in 2001, running for eight iconic seasons. Over the years, viewers witnessed memorable moments such as proposals, quirky dances, twins pretending to be one person, and appearances by contestants like Corey Worthington.
The show has launched the careers of several well-known TV personalities, including:
“Big Brother is such a loved show. Around the world, and especially in Australia, the excitement for the return of it and to go back to the OG format has been so great to hear.” – Mel Tracina, 36
Known for hosting The Cheap Seats, Mel takes over a role previously held by Gretel Killen and Sonia Kruger. A dedicated fan of the original series, she brings her wit and deep knowledge to the show.
“I love that the Australian public decide [who stays and leaves].” – Mel Tracina
Fans can look forward to a fresh yet familiar experience with Big Brother Australia’s 2025 season.
Summary: Mel Tracina returns Big Brother Australia to its original format on Channel 10, promising classic features and engaging new contestants that will captivate audiences nationwide.