On the actor's birthday, here's revisiting some of his best shows that displayed his range Ahn Hyo-seop in Business Proposal where he plays CEO. There was a theory just as Business Proposal aired: ...

An industry insider shared with JTBC News that “Chae Won Bin has been cast as the female lead in Sold Out Again Today Too and will star alongside Business Proposal actor Ahn Hyo Seop.” ...