So... PSY has become famous because of the song and dance everyone knows by now... Gangnam Style. But back in 2004, he rapped this on a song entitled "Dear American".....

"Kill those f---ing Yankees who have been torturing Iraqi captives/Kill those f---ing Yankees who ordered them to torture/Kill their daughters, mothers, daughters-in-law and fathers/Kill them all slowly and painfully."

He has issued an apology since to MTV News....but still...wow. READ MORE: http://www.mtv.com/news/articles/1698546/psy-apology-anti-american-lyrics.jhtml