Frances Cha, Interview: PSY on 'Gangnam Style,' posers and that hysterical little boy, su CNN GO, CNN, 17 agosto 2012. URL consultato il 22 settembre 2012 (archiviato dall'url originale il 31 ottobre 2012).
«I’ve heard it said that Gangnam is the Beverly Hills of Korea. But I would say that Gangnam is the capital of Seoul, which, of course, is the capital of Korea.»