Singer Psy appeared for the first time on "Music Core," and had a popular performance. 

Psy appeared on "Music Core," on Saturday, and took over the atmosphere with "Gangnam Style." After he released his 6th album, "Psy's 6 Rules,' this was his first stage at MBC. On the 25th of last month, his 'Soaked Summer Stand Concert,' was aired. He stood on stage himself, and shined brightly on stage.

Psy, who is popular overseas, also had foreigner fans that cheered for him. The foreigner fans that attended, seemed to be cheering with the local fans.

From the Korean singers, he has the highest viewer record on YouTube. The U.S. media introduced the Psy Syndrome and also showed great interest to the 'horse dance' for "Gangnam Style."