Though the famed Korean rapper-slash-horse-dancer is a little worried about the effort: "It's too much pressure to overcome 'Gangnam Style.' It's really hard," he told the BBC. This is true! Pro tip for Psy: borrow Carly Rae's super-producer team for a day. They are fairly experienced when it comes to writing follow-ups to inescapable, career-defining, will-probably-never-hear-from-you-again-after-this pop songs. Also, surely Scooter gets them at a discount.