"We're booking the tour in pairs of shows. We want to have two different shows. That's the plan at this point, but it could all change."
- Adam on the potential Songs of Innocence tour
The Unforgettable Fire album title is a reference to "The Unforgettable Fire"—an art exhibit about the atomic bombing of Hiroshima. The band saw the exhibit in November 1983 in Japan while on the War Tour.