Australian Number One Song On May 21st, 2011

Want to see the Australian number one song on every one of your birthdays?

My Birthday Hits also gives you every other Australian number one song on your birthday. Each of the tracks listed below was a number one hit on your birthday, 21st May , in Australia.

You can grab the list of the tracks below or cut and paste a Spotify track list of the tracks into a Spotify playlist so you can listen at home.

Click on any of the other tracks to watch a YouTube video of the song. And if you are Looking for a specific birthday then you will probably want to Jump to the number 1 song on your 12th birthday, number one song on your 14th birthday, or the #1 song on your 23rd birthday.

According to Spotify data the most played number one song on your birthday has been Vampire by Olivia Rodrigo, with a Spotify popularity score of 98%. Vampire was #1 on your 14^th birthday in 2025. The song in your birthday hits list that stayed at the number one slot for the longest single run was Party Rock Anthem by LMFAO in 2011 over your Your birthday!. Party Rock Anthem was #1 for 10 weeks.