Conversation so far:
What is the Powderfinger song, My Happiness about?
Powderfinger Bernard Fanning wrote the lyrics for My Happiness as a reflection the band spent touring to promote their work, and the loneliness that came as a result.
Who wrote the Powderfinger song, My Happiness?
Powderfinger Bernard Fanning wrote the lyrics for My Happiness.

Question: How did the song do?
Self-contained rewrite: How did the Powderfinger song, My Happiness do?