Who is Simela Petridis? Background and Early Life Simela Petridis (often known as Simela Natasha on socials) is a 31-year-old Adelaide-based high school teacher specializing in music and art. She’s a dedicated mum juggling family life with her passion for singing, and her Greek Australian heritage adds to her warm, relatable story. A talented singer-songwriter … Continue reading Simela Petridis Australian Idol 2026: The Adelaide Teacher and Mum’s Emotional, Powerful Journey to the Top 12