The one thing you should never do on Australian Idol

Austalian Idol returns this Sunday with a massive season of incredible singers. Don't take our word for it—get a sneak peek and see for yourself! Plus, we check in with one of the judges picking the country’s next big star. For more, Kyle Sandilands joins.See omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.