South Korean singer Psy, whose recently released follow-up track 'Gentleman' to hit number 'Gangnam Style' is topping the chart numbers as well, is relieved to have escaped from being a one-hit wonder.
The singer describes the week of the new track's release as "the worst time ever", reported Digital Spy.
"I released it on April 12, and on April 13 I had a huge concert in Korea... So that week, it was like hell. On Friday, I had to release the single, and on Saturday, I had to release the video, and I had to do a 50,000-person stadium concert. And that same week, on Monday and Tuesday, I did the shooting (of the 'Gentleman' video).
"And I was done with the shooting on Tuesday, and on Wednesday, Thursday, Friday, we w