Acting · b. 1981 · Brisbane, Queensland, Australia Kate Miller-Heidke Biography Kate Miller-Heidke is an Australian singer-songwriter and actress. Acting Rhys & Joel’s Family Christmas Herself 2023 Eurovision Diaries Self 2020 The A-Z of Eurovision Self - Contestant (archive footage) 2020 Kate Miller-Heidke + MSO Herself 2017 Making Muriel Self 2017 Vodafone Live at the Chapel Series 3 2008 Other Credits Nightingale Floor Vocals 2015 Agent-readable