The 16-year-old daughter of the late Steve Irwin had been rocking naturally blonde (we're jealous!) hair since pretty much the first time we ever saw her.
The thing we love even more about her hair is the sweet message she shared along with the above photo, where she debuted the new 'do. "This boy is my world," she captioned the shot of herself and her younger brother.
Like her late father, Bindi is also an animal lover. Shortly after her father passed in 2006, when a stingray pierced him through the chest, Bindi declared that she would help his legacy live on. "I don't want Daddy's passion to ever end. I want to help endangered wildlife just like he did," she said.
Now a conservationalist at the Australia Zoo, it looks like Bindi is staying true to her word.