songs and singers

...do you think singers really have that interesting lives, or do they just make stuff up?

"her face is a map of the world, it's a map of the world" - KT Tunstall
"she had diamonds on the inside, she had diamonds on the inside" - Ben Harper

what do you think, do they really know these medical curiosities personally, or are they just imagining it? perhaps they 'saw the news today' and just copied that...