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

I cannot learn creation from other people; I've got to do it myself. Now, honestly, I regret not studying - I don't know about harmonies, or anything, so if I'm composing a song, it's really hard.

We are just at the studio, me and my choreographers, we are spending like 30 nights and we are thinking, what is my next dance move? Because in Korea there are huge expectations about my dancing. So it was a lot of pressure.

There's no time to be bored. I'm so busy doing the horse dance...

I will bring more Korean dance moves and Korean songs overseas.

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.

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