Korean: 성훈
South Korea
Sunghoon was a member of the South Korean boy group NRG (New Radiancy Group).
Yoomin
Jeong Dong Hwan
Lim Young Woong
Anderson
Wonjun
Jungnam
Berry
Shogo
Members:
…
Single album 4 hours
Mini album 3 days
Single album 3 days