Despite the latest issue faced by now-world-famous South Korean rapper PSY, we can’t deny the fact that his mega hit song “Gangnam Style” has taken over the world, one YouTube video view at a time (the song now has more than 900 MILLION views on YoutTube, by the way…) – and that includes the business world. The Korean Wave The economic impact of the song is also enjoyed by Korean brands, as people are becoming more aware of South Korean culture – and products.…