"Making the album was an incredible challenge, but it was a self-created challenge. We set ourselves the task of making an album that would stand alongside our best work."
- The Edge on Songs of Innocence, 2014
did you know
U2 was the fourth rock band to be featured on the cover of Time magazine (following The Beatles, The Band, and The Who), who declared that U2 was "Rock's Hottest Ticket".