A person with a 4D personality is someone who has a unique personality, who has a different way of thinking, speaking and acting. For example, SS501′s Leader Joong is said to have a 4D personality because he models, acts, volunteers, sings and dances and says unusual and exaggerated things.
We Do Hallyu!
KPK: Kpop Kollective is an academic research initiative that makes information and analysis of Hallyu (Korean Wave) popular culture accessible to everyone.
Crystal S. Anderson, PhD