Are there any people who haven't heard about Psy? The Gangnam Style video made him famous and got him the 6th place on the most hated youtube videos list. I don't know if I should say something more about this clip.
Maybe not all of you know, that the song is dedicated to one of the most populated districts of Seoul, making fun of its enormous prices and glamorous way of life that is popular here. And despite this video is on Youtube most disliked videos list, it was also the first to gain 1 billion views. So the dislike achievement looks not so impressing.
I would also like to mention the moves. It's like a Korean version of Michael Jackson, only funnier"... and easier to repeat.