"Gangnam Style" Pop Singer Protested U.S. Troops in Korea

Rapped about "slowly and painfully" killing American soldiers stationed there and their families

He has the most-watched YouTube video of all-time, an international phenomenon of a mega-hit in "Gangnam Style," has made appearances on nearly every American morning talk show under the sun from Today to Ellen, and is scheduled to appear at the White House later this month. It's safe to say that Korean pop star PSY is now the "most-liked" entertainer on the planet.

It has recently been unearthed in the states, however, that eight years ago, long before achieving this massive stardom, the mega-star rapped about "slowly and painfully" killing American military members and their families.