Psy has no current plans to make an American Gangnam Style.
I’ve seen posts going around about rumours of a Justin Bieber American Gangnam Style.
Everyone, calm down. I’m not sure if this has changed, but this is what there is so far:
What’s happening as this interview has explained, is that Psy is going to America to have a casual meeting with Scooter Braun, who produced for Justin Bieber.
In the article, Psy states that "[he doesn’t] know where some reporters got their information. It sounds like Justin Bieber and [him] have already become best buddies!"
I suggest you go read the whole article, but I think I’ve cleared up that the rumours of him collaborating with Justin Bieber are all just the media blowing things up beyond what everything actually is.