"Life is what happens to us while we are making other plans"
In other words, what they imagined their life to be has turned out very different to the life they actually live (could be in relation to their music careers, a romantic relationship etc. etc.)
To me this song can be summed up by the quote:
"Life is what happens to us while we are making other plans"
In other words, what they imagined their life to be has turned out very different to the life they actually live (could be in relation to their music careers, a romantic relationship etc. etc.)