The 20-year-old took part in Suit Up Runway at the 2024 Melbourne Fashion Festival in Australia.
The iconic conservationist was killed by a stingray in 2006.
The Irwin family all shared their own tributes to Steve Irwin.
Robert Irwin and Rorie Buckey have broken up after two years of dating, sharing the news in a joint statement on Instagram.
They were first romantically linked in November 2022.
Bindi, Robert and Terri Irwin chat with ET about keeping Steve's legacy alive at The Crocodile Hunter Lodge at Australian Zoo.
The pair went public with their relationship in July when they walked the red carpet together.
Robert Irwin fought back tears holding a baby Elseya Irwini turtle, a species that was named after his late dad, Steve Irwin.
The 'Crikey! It's the Irwins' star shared the latest milestone at the Australia Zoo.
Bindi Irwin gives her stamp of approval on brother Robert's girlfriend, Rorie Buckey, sharing sweet words about her on Instagram.
Robert and Rorie went public with their love in July.
Robert Irwin gives a rare look at footage from his early years with late dad Steve Irwin in a clip shared to X (formerly Twitter).
Robert Irwin makes his red carpet debut with girlfriend Rorie Buckey at the 'Mission: Impossible Dead Reckoning' premiere in Sydney.
Irwin and his lady love -- who has a famous family connection of her own -- made their red carpet debut on July 3.
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