BSS – the special sub-unit of SEVENTEEN – is officially releasing their first single album, SECOND WIND. BSS stands for BooSeokSoon and is comprised of three SEVENTEEN members: SEUNGKWAN, DK and HOSHI.
This first release contains a CD
- Photo Book (88 pages)
- Lyric Book (8 pages)
- Photo Card (random 2 of 6)
- Habit Tracker Mini Card (random 1 of 3)
- BSS Mini Card (random 1 of 3)
- Folded Poster.