"The last two records were very personal, with a kind of three piece at their heart, the primary colours of rock - bass, guitars and drum. But what we’re about now is of the same order as the transition that took us from The Joshua Tree to Achtung Baby."
- Bono, September 2008
did you know
The song 'Heartland' is a homage to America and in particular the Missisippi delta that was the birth of the blues that Bono was getting interested in at the time.