Kim Sunwoo (Hangul: 선우) was born in Seoul, South Korea on April 12, 2000.
He debuted as the main rapper and a vocalist of THE BOYZ.
Sunwoo was born in Seoul, South Korea.
2017: High School Rapper
In January, Sunwoo took part as a contestant in High School Rapper, but was eliminated early in the competition.
On July 18, Sunwoo was announced as the third member of THE BOYZ, with his DAZED Profile Film released on the same day.
Source: the boyz fandom