Since his death, brave Bindi and her mom, Terri, have been keeping Irwin's legacy alive.
She has represented Australia Zoo at several public functions across Australia clad in khakhi like her dad.
Already something of a star when her dad was around, appearing in shows with him, Bindi kicked off her own show Bindi the Jungle Girl on Discovery Kids earlier this year.
Photograph: Bindi goes through her routine with her group, the Croc Men in front of a crowd of screaming children, in Melbourne, in March 2007. Irwin is in Melbourne to promote fitness amongst children and the launch of the Lord Mayor Fund which has been set up to help disadvantaged children. Photograph: William West/AFP/Getty Images
Also see: Goodbye Croc Hunter