Current state:
active
NU'EST W is a sub unit of Pledis Entertainment's group,
NU'EST with four members JR, REN, Baekho and Aron. W
occured as a sign of waiting for member Hwang Minhyun
who's promoting in Wanna One. W means
"WAIT/WAITING"
Korean: 제이알
Japanese: ジョンヒョン