Psy Psy

Psy has issued a formal apology for the anti-American statements he made at a protest concert in 2004.

The South Korean rapper whose chart-topping song "Gangnam Style" became a pop culture phenomenon earlier this year, came under fire for performing a song several years ago that features such lyrics as "Kill those f---ing Yankees who ordered them to torture/Kill their daughters, mothers, daughter-in-law and fathers/Kill them all slowly and painfully."

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