There’s a school of thought that suggests you have to mean every word you sing, that the songs are born out of personal experience, and you need to live it like you sing it. Nick Drake and Ian Curtis delved to the depths of their souls, and lost their lives in the process. Mark Kozelek and Mark Eitzel exposed their own failings and regrets through songs, whilst Elvis Costello laid himself bare, inviting the world to pass judgement. But whilst this does make for an intensely personal listen, it doesn’t strictly mean that you have to suffer for your art…