Related Information for Natalie Gauci Natalie Gauci (November 26, 1981, Australia) is an Australian singer. She is the winner of Australian Idol 2007.Before Idol, Natalie Gauci was a session musician who performed with a few artists including Matt Hetherington and Beven Addinsal. After performing at various venues, she began songwriting and creating her first record, releasing a solo EP on April 2006 titled Take It or Leave It. The EP scored at the Top 500 in the Billboard World Songwriting Contest in 2007. On November.. read more