"I think the last record was very much a sort of U2 fan base record. I don't think we made a hell of a lot of new fans on that record. And with this album, I believe we can."
- The Edge on Songs of Innocence, 2014
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.