I still don’t understand self-made singer Iljin

(1)Character Information
(2)Actor Kwak Jung Wook
(3)School 2013 KBS2
(4)I’m 18 years old
(5)Introduction. I’m a natural born week
(6)It is a self-made self-made Iljin who started from the bread shuttle and went through Iljin Tommani step by step, not by step