'Gangnam Style' at 10: How Psy's smash hit sent Korean culture global
https://edition.cnn.com/style/article/psy-gangnam-style-10-years-intl-hnk/index.html
While Gangnam Style went viral around the world, few TV programs in Japan took up the song.
When 4 years had passed after release of Gangnam Style, Perfect Human was released in Japan. Music used in Perfect Human is similar to Gangnam Style and performer "Atsuhiko Nakata" wears sunglass like the performer of Gangnam Style "Park Jae-Sang". But, a few people notice the similarity between two songs.
