"Bono was on fire with lyric and song ideas. His singing had reached a whole other level as if some spirit has entered his body pushing him into uncharted falsetto territory."
- Daniel Lanois on recording Achtung Baby
did you know
The final track on the Boy album, "Shadows and Tall Trees", gives a nod to William Golding's novel Lord of the Flies; it shares its name with a chapter from the book.