The Phonographic Performance Company of Australia says it's the third year in a row that the pop-rocker topped the list.
Other artists that Aussie radio stations ran into the ground played a lot included Kings of Leon and Lady Gaga, while the song which was on so often that it's now been permanently ruined played most often was Jason Mraz's hit 'I'm Yours'.
The top 10 most played artists:
The top 10 most played songs:
Check out the Phonographic Performance Company of Australia website for the full lists.