1
Ungjae has a tattoo on his left arm that says “no one is beneath & no one is above anyone”
2
Ungjae composed and wrote lyrics for a lot of Imfact's songs.
3
Ungjae changes his hair color according to his mood.
4
Ungjae stated that he likes the color pink and that he thinks it's outdated to say that only women can like it.
5
Ungjae's members revealed on V-Live that his "preference keeps changing (between men and women)" and that his ideal type is actor Lee Minho.
6
Ungjae can play the piano.