Psy revealed that YG Entertainment's Yang Hyun Suk was editing the music video for "Gentleman" until the very last minute.

April 13, Psy held an exclusive concert "Happening" at the World Cup Stadium in Seoul.

During the press conference before the start of his concert, Psy stated, "I noticed that there are a lot of Koreans living abroad who are thankful for my success. They mentioned that it made them adjust to their surroundings much easier. People thank me because they say were able to speak to people more because of me."

Psy continued, "Scooter Braun proposed that we continue with Korean lyrics. I think I have met a great partner, which I am very grateful for. Even though he couldn't be here with us right now, he is still editing the music video for 'Gentleman' with his fighting spirit. He has been editing the video for the last three days without any sleep in an attempt to make it funnier."

Psy added, "I think I am very blessed to have such great people in my life. I will create an unforgettable show with 50,000 amazing people in the crowd."

Psy's concert "Happening" is the biggest even he has ever created in his 12-year-long career. It has been reported that approximately $3 million has gone into the production of this concert. The music video for Psy's new song "Gentleman" was unveiled to the world for the very first time during the concert.