My wife looks at the person Park Jae Sang and the singer who goes up on stage, Psy, as different people.

I'm not that good looking. That's why 'Gangnam Style' works. If someone handsome uses that phrase it's just awkward. But if someone like me uses it, it's funny.

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.

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.

Gangnam is a territory in Seoul, Korea. I describe it as noble at the daytime and going crazy at the night time. I compare ladies to the territory. So - noble at the daytime, going crazy at the night time - and the lyric says I am the right guy for the lady who is like that.

Thanks to many great K-pop singers, the groundwork has been laid for more Korean songs to be readily accessible to an overseas audience via channels like YouTube.

Queen and Bon Jovi, Aerosmith and Guns N' Roses - I had a huge rock-band mania. I play a little bit of drums.