As SBS' current drama 'The Penthouse 2: War in Life' dominates the K-drama world, the main cast members in this drama have been gaining a lot of attention these days.
Um Ki-joon is one of them; he plays the role of a successful businessman but almost psychopathic character 'Joo Dan-tae' in 'The Penthouse 2: War in Life'.
Not only is he popular for his incredible acting skills, but also for his great looks.
![Um Ki-joon](https://img.sbs.co.kr/newimg/news/20210325/201533539_700.jpg)
![Um Ki-joon](https://img.sbs.co.kr/newimg/news/20210325/201533536_700.jpg)
Recently, his fans discovered photos of Um Ki-joon from the time when he was actually young, and they became completely speechless.
It was because Um Ki-joon had the appearance that reminded them of many K-pop stars who are leading the scene right now.
In the photos, Um Ki-joon looked sharp yet cute, filled with charms.
![Um Ki-joon](https://img.sbs.co.kr/newimg/news/20210325/201533537_700.jpg)
![Um Ki-joon](https://img.sbs.co.kr/newimg/news/20210325/201533538_700.jpg)
![Um Ki-joon](https://img.sbs.co.kr/newimg/news/20210325/201533541_700.jpg)
(Credit= Online Community, SBS The Penthouse 2: War in Life)
(SBS Star)