Now just two days out, the official set times for Fire Fight Australia are in. 

Aussie legends John Farnham and Olivia Newton-John will round out the ANZ Stadium event this Sunday, where over 140,000 punters are expected to attend. 

Check out the set times below:

The sold out concert will also feature live performances from the likes of Queen + Adam Lambert, Alice Cooper, Michael Bublé, Amy Shark, Hilltop Hoods, Tina Arena and 5 Seconds Of Summer.

Fire Fight Australia will screen live on Channel Seven and Foxtel from 1pm AEDT.