"It's never been done, oddly enough. Two bands like this, two bands having a baby and we're not the chick."
- Bono, 2006, on the duet with Green Day
The album Songs of Innocence used to start with 'This Is Where You Can Reach Me,' which was always supposed to be the first song. U2 then changed this to Raised by Wolves, but ultimately decided to "put the songs first", just like on Joshua Tree.