Kim Bum no longer has a baby face, he is a fully grown man and looks great. He hasn’t aged much but you can so tell that he has turned into nicely riped tomatoe. I love his voice in this. I loved his voice in the past as well but he still had that kid voice but now he sounds so gentle and mature. I also love the way he is dressed in this while explaning his Han Joon Hwi character through a graph on the white board. His clothes seem very easy on the eyes. His Khakis and blue sweater seems so guy next door…..I think Kim Bum, the way he dresses is very similar to Han Joon Hwi out of all the characters that he’s played over the years.