Conversation so far:
what was my happiness about?
The song describes feelings of love and separation.
who wrote it?
Bernard Fanning, Powderfinger's lead singer and songwriter.
The rest of the band are co-credited with Fanning.

Question: what did the listeners have to say about the song?
Self-contained rewrite: what did the listeners have to say about the Powderfinger song My Happiness?