“We wrote ‘BANG!’ about the weird middle-ground between being a kid and becoming an adult; a time when we’re doing all the things adults are supposed to do, but we don’t yet feel grown up,” says AJR. "The fact is, adulthood is bound to hit us at some point, so the plan we made in the song is to ‘go out with a bang.’" I'm at least twenty years older than these boys, and the sentiment applies to all of us, just the same.