"Gangnam Style" Psy revealed a date for a concert online.

Today he wrote on his twitter, "PSY CONCERT HAPPENING APRIL 13TH," making fans curious.

The only problem was that he did not state where the concert was going to be. Many are curious to see if it will be in Korea or in the U.S.

Many also believe that since he will be releasing his new song in April, there is a high chance of revealing his song at this concert.

On the other hand, Psy has released a "Gangnam Style" remix version.