What's your favourite track in the world, ever? When did you first hear it? Where did you hear it? What was happening in your life in those following few months when it was a permanent fixture on your phone, CD player, car stereo, Walkman or turntable?
What does it remind you of every time you hear it? It's OK, you can take a few moments... Great, isn't it? Those beats, the lyrics, that melody will forever bookmark a particular life chapter, one that falls open every time you hear it to this day.