I had never heard of this (former opera, now popular) singer, but Podblack told me about her just this morning (er, evening for her). Knowing I have a soft spot for A) rational thought, B) music, and C) Greek women, I can't imagine what Podblack was thinking. Markella's site has information about her, but only a brief clip of her song "God Delusion"... but a quick search found this powerful video:
Not my type of music, frankly, but certainly my type of message. Hmmm... ya think she's do an album of Cuttlefish covers?
If rational thinking you seek
Take a listen to this lovely Greek
If you find, as I do,
That her message is true
Pass it on! Let it grow! Hear her speak!