All acts, both semi-final and automatic final qualifiers, were revealed on 3 December.
She won the televote, earning a place in the final qualifier.
This was the first time since 2003 that the Warriors have reached the grand final qualifier, and third overall in 14 seasons.
First, there was a four-way match to determine the eighth and final qualifier.
It was the final qualifier for the Tokyo Olympics' football tournament.
With a four-lap average of 218.872, he became the final qualifier by bumping Miller.
The final qualifier for the pole round was Mears.
He had placed 0.44 points below the final qualifier.
He had to buy a meal for all the final qualifiers.
The eventual final qualifier placed 31st overall in the all-around.