Kim Joo Sung (김주성) is a South Korean trainee.
Career[]
2021: LOUD[]
On May 20, 2021, Joo Sung was revealed as a contestant for SBS's audition show LOUD.[1] Unfortunately, he was eliminated during the first round and was unable to move on.[2]
Filmography[]
Reality shows[]
- LOUD (SBS, 2021) - contestant