Big Brother Australia has kicked off for 2025, and house mate Holly has caught everyone’s attention.
Holly Young is a 31-year-old model from Western Australia, ready to shake up the Big Brother house. She is fun, witty, chaotic, and more switched-on than people give her credit for.

Holly isn’t in the Big Brother house to be the loudest in the room, but she does want to be the smartest.
“Full of life, full of energy.. you guys can expect a whole lot of entertainment,” she shared.
“I’m a little bit of a unicorn,” she said, with Channel 10 adding that she’s fabulous, untamed and impossible to ignore. “I’ve experienced a lot in my 31 years of life.”
And, she’s a fur-mum!
“I’m actually a mother to a beautiful four-legged bengal called Miguel – my son, we have the same coloured eyes,” she said in a video shared to the official Big Brother Instagram.
Holly has admitted to being happily single, not wanting kids or a husband. But she does actually want more cats!
But the influencer has previously dated one of Australia’s most famous real estate agents, Gavin Rubinstein. Gavin, who is in his mid-30s, is best recognised for his stint on the reality TV show, Luxe Listings Sydney.
Their relationship was teased around August 2024, with the celebrity real estate agent sharing a picture of the pair cuddling up on a luxury boat.
According to paparazzi photos, Holly is close with a few reality TV stars. Just earlier this year, she was spotted walking around Bondi Beach with Married At First Sight Australia bride Carina Mirabile.