Heartthrob star #JaeChan has a special message for all Viki fans – and we can’t wait to see what he gets up to next! 🤩💓 In the meantime, catch him in action right now in #SemanticError on #Viki! #시맨틱에러 #DKZ #재찬 #koreanactor #kpop #idol #rakutenviki