Sion is a member and the maknae of Brand New Music's boy group YOUNITE.
Sion was revealed as a member of the trainee group BRANDNEWZ on December 2, 2020. He was formerly introduced as a member of YOUNITE on February 23, 2022. He will debut with the group on April 20 with their mini album "YOUNI-BIRTH".
- His MBTI is ENTP.
- He likes watching dramas and Marvel.
- He can play the flute.
- He has a dimple on his right cheek.
- Sion's motto is, "Let's live a life like a lighthouse".
- He does the cooking of the group.