Who beat Jessica Mauboy to win Australian Idol?

The fourth season of Australian Idol was won by Damien Leith, who beat out Jessica Mauboy in the finale on November 27, 2006. Leith, an Irish-born singer from Sydney, had been a front-runner since the semi-finals and his popularity only increased as the competition went on. He was known for his impeccable vocal talent and ability to captivate the audience with his performances. Leith beat out Mauboy in the finale, with both performers receiving great reviews for their performances. Mauboy, who had reached the finale with her powerful vocal performances and captivating stage presence, was declared the runner-up. Leith won the title of Australian Idol and a recording contract with Sony BMG. He released his debut album, The Winner's Journey, in 2007, which was a huge success and achieved platinum status in Australia.