This is a Leona Lewis fan, they are strange creatures and I'm not sure why good ol' Darwin hasn't stepped in yet...
"EUGH. I despise music snobbery and that blog smacks of it. Anyone can sing any song and put in a decent attempt at an original version. No one needs to go through what the writer of the song did. The implication is ridiculous since a large portion of the music industry sings other people's songs and most people don't even realise."
EDIT: nevermind, i'll let that quote speak for itself...