New South Wales Rural Fire Service
The Rural Fire Service said 24 blazes remain alight across the state, though all are now under control.
Helicopters are searching for a C-130 Hercules air tanker feared to have crashed while fighting bushfires.
The event will be at ANZ Stadium next month
There are various ways to make a difference in support of firefighting services, wildlife shelters and locals affected by the fires.
Residents on Kangaroo Island were evacuated after fires escalated overnight.
Estimate for damages claims was at $700 million on Tuesday while the death toll stood at 25.
"Let’s give future generations the kind of childhood I was so lucky to have," said the Bombshell Actress.
Comedians, actors and the royal family have stepped in to offer support for victims of Australia's unprecedented bushfires, helping to raise millions for firefighting services and wildlife shelters.
"Lives and homes will be at risk," the NSW Rural Fire Service has warned.