The fact that I'm shouting that I have Gangnam style makes people crack up. Imagine if Brad Pitt was singing the song - would it be funny? A twist is important when it comes to writing lyrics.

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

Unexpectedly, I'm here now, so I need to let all the U.S. marketers know that Asians are not different. We are all the same.

I've always tried to come up with funny dancing since I was young, to attract girls' attention for one thing. It's got to be funny. I can't pull it off with serious dances. That's not me.

The fact that I'm shouting that I have Gangnam style makes people crack up. Imagine if Brad Pitt was singing the song - would it be funny? A twist is important when it comes to writing lyrics.

All the people in Korea are cheering me like I'm a gold medalist or something, so I have a responsibility to my country.

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.