NRG Members Profile: NRG Facts NRG (New Radiancy Group) (엔알지) currently consists of 3 members: Sungjin, Myunghoon, Yoomin. Hwansung passed away on June 15, 2000. Sunghoon departed from the group in 2004. NRG debuted on October 28, 1997, under Music Factory Entertainment. NRG disbanded in 2005, but reunited for their 20 year anniversary on October … Continue reading NRG Members Profile