What is the meaning of life?

No, sorry, I do have proper question. On the "Just for fun" board there is a posting thread game called The Song Game. In the first post it says "You know the rules by now, shifting over from old forum", but I never saw the old forum.

I have guess the rule though, which is that the song just has to be related to the previous post? Just checking I am correct before I make a fool of myself