For other people known as 'Siwoo', 'JM' or 'Jimin', see Siwoo and JM and Jimin.
Siwoo (시우), formerly known as JM (추지민), is a singer and lyricist under Bluedot Entertainment. He is a member of the boy group JUST B and a former member of the project boy group The CrewOne.
On June 3, 2020, Jimin was introduced as a participant in the CJ ENM and Big Hit Entertainment's then upcoming survival show I-LAND.[1] On the first episode, he performed "Shoot Out" by MONSTA X, along with Sungchul and Jaebeom and was unable to enter "I-LAND".[2] On the seventh episode, he was eliminated from the show and was unable to participate in Part 2.[3]
2021: Debut with JUST B[]
On May 29, JM was officially revealed as a member of Bluedot Entertainment's then upcoming boy group JUST B.[4] On June 30, he then debuted in JUST B with the release of their debut mini album Just Burn.
2024: Change of stage name[]
On July 16, 2024, it was announced that JM had changed his stage name and would be going by Siwoo from now on.[5]
