Australia participated in the Junior Eurovision Song Contest 2017 which took place on 25 November 2017, in Tbilisi, Georgia.

[2] On 10 September 2017, it was announced that Isabella Clarke had been internally chosen by the broadcaster to represent Australia.

The last 2 years she has performed at The Victorian State Schools Spectacular in Australia[5] During the opening ceremony and the running order draw which took place on 20 November 2017, Australia was drawn to perform fifteenth on 26 November 2017, following Serbia and preceding Italy.

After this, voters also had the option to watch longer one-minute clips from each participant's rehearsal.

The second phase of the online voting took place during the live show and began right after the last performance and was open for 15 minutes.