D.O is the cleanest out of all the members in EXO-K .
Credit to:
http://www.fanpop.com/clubs/exo-k/articles/202809/title/facts-about-exo-k
![](https://img.wattpad.com/cover/10333080-288-k773410.jpg)
12)
D.O is the cleanest out of all the members in EXO-K .
Credit to:
http://www.fanpop.com/clubs/exo-k/articles/202809/title/facts-about-exo-k