"My sister died in 1973 and then my mother died in 1976. In some ways, both events defined the kind of person I've become. My mother's death certainly catapulted me in the band's direction."
- Larry Mullen jr.
did you know
Get On Your Boots is about Bono taking his family on vacation to France and witnessing warplanes flying overhead at the start of the Iraq War. The chant "let me in the sound" was developed late in the recording sessions and became a theme throughout parts of the album.