Mun Kai is the South-Korean musician that's won the hearts of every k-pop groupies' hearts but to me Kai is just the boy who broke me. I can do my job without falling for him.. can't I? Full Summary: Mun Kai is a household name, one that I would like to say that I haven't thought of in years. However, In my line of work not hearing about a prominent musician is career suicide. Who cares if he's just now gaining popularity in America? No, Mun Kai is the South-Korean musician that's won the hearts of every k-pop groupies' hearts but to me Kai is just the boy who broke me. I can do my job without falling for him.. can't I?