I'm not sure how famous he is in his native Sweden, but he's pretty unheard of over here. Which is sad, because he's fucking awesome. Awesome rapper, awesome poet, and an awesome battle rapper to boot...
http://www.youtube.com/watch?v=fspx4...eature=related
http://www.youtube.com/watch?v=TgFzBNAEJDo
You can download his EP for free here.
He also speaks 5 languages, which gets really cool because he has several songs where he raps in multiple languages.