Isaiah Firebrace is an Australian singer. He is best known for winning the eighth season of The X Factor Australia in 2016 mentored by American Idol alum Adam Lambert. His debut single "It's Gotta Be You" fared modestly in his home country, but became a big hit in Sweden, which went gold and gained him a fan following.
On 7 March 2017, it was revealed that he would represent Australia at the Eurovision Song Contest 2017 in Kiev with the song Don't Come Easy. He finished in 9th place overall in the final.
In 2020, he participated in the second season of the Australian version of The Masked Singer where he was unmasked as the Wizard.
In October 2021, it was announced that he would be participating in Eurovision: Australia Decides 2022. He performed the song "When I'm With You" together with Evie Irie, finishing in 10th place.