The world's most famous and popular language is music.

The basic principle I have is that what is most Korean is what is the most international. I don't want to come here and act like I'm an American. I want to showcase the dynamic potential Korea has, and I want to prove that as an artist.

I need to show the world that my final goal is to perform huge concerts like Madonna.

To the U.S. and the world, I'm just known as some funny song and some funny music, some funny video guy. But in Korea I'm doing one of the biggest concerts; it's not a dance music concert. I'm playing with the band, so I change my every song to a rock song.

I've got to wear sunglasses everywhere, all the time, even if its indoors or at night time, to be recognized. That's part of my job. I cannot take off my sunglasses. For me, staying in the United States was so dark because I can't take them off.

I never expect I would become a K-pop star.

In Korean, my lyrics are witty and have twists. But translated into English, it doesn't come over. I've tried writing in English, just for me, but it doesn't work. I've got to know everything about a culture, and I don't.