Want to write sure-fire hit song? Well, according to the guys of the Axis of Awesome, all you need are 4 chords. This is why:
The Axis of Awesome is an Australian comedy band composed of Jordan Raskopoulos, Lee Naimo and Benny Davis. You can watch an updated (2011) version of “Four Chords” here! Oh, and the 4 chords are D-A-Bm-G (or E,B,C#,A).