Current state:
active
BSS, also known as BooSeokSoon (Korean: 부석순; Japanese: 副石順), is a special unit of SEVENTEEN under Pledis Entertainment. The group consists of Seungkwan (Boo Seungkwan), DK (Lee Seokmin), and Hoshi (Kwon Soonyoung).
BSS made its official debut with the digital single "Just Do It" on March 21st, 2018.
Korean: 호시
Japanese: ホシ
Korean: 도겸
Japanese: ドギョム
Korean: 승관
Japanese: スングァン