Soo
Soo debuted as a soloist in 2017 with the song, "Sweet Lie." He is under Choeun Entertainment.
Profile
Stage Name: Soo
Birth Name: Choi Ki Su
Birthdate: October 2, 1991
Height: 178 cm
Blood Type: B
Nationality: Korean
- He was the first member to debut as a soloist.
- He is currently serving his mandatory military service so he is inactive in 24K.
Stage Name: Soo
Birth Name: Choi Ki Su
Birthdate: October 2, 1991
Height: 178 cm
Blood Type: B
Nationality: Korean
- He was the first member to debut as a soloist.
- He is currently serving his mandatory military service so he is inactive in 24K.