Let's make this birthday one to remember.

39 years old (Born on March 20, 1986)

Happy Birthday, Dean Geyer! From rocking the stage on Australian Idol in 2006 to charming us all with your incredible voice, you've certainly come a long way. Who knew that one audition would lead to such an amazing journey filled with catchy tunes and unforgettable performances?

Here's hoping your birthday hits all the right notes—just like your music always does. May this year bring you even more success, laughter, and perhaps another iconic moment that rivals your legendary Idol days. Keep singing loud and proud; after all these years, you're still our favorite Aussie idol!