Most of my life can be viewed as series of era's of Songs, mostly intermittent. The thing is, I become attached to a few set of songs, and mostly from one singer, for a definite period of time and anytime I listen to those songs, I'll be reminded of the period of my life when I used to sing them. And I sing these songs until I get ones that I didn't listen to earlier.
Right now, its U2 that I am humming. Man, you should listen to some of their songs. You see their lyrics are so vague that most of those who listen to them feel that they are written especially for them. And that is considered one of the reasons why U2 is arguably the best band around since long time, the 80's. They have such beautiful beats and The Edge is wonderful on the guitar. Do you know this guy is so good at guitar (Electric guitar) that he experimented playing the electric guitar with a magnetic pic. You know, the effect of magnetic field over electric field, and all that stuff that we learnt in our Plus 2.