Mon 15 Jan 2024 · Single album · KR
Structure of Sadness
First ballad DIMENSION. DaHyun leads five. Official title video Door on @triplescosmos.
- 01DoorTitle video
- 02첫 이별 (Farewell My First)
Official MV · Door
Dimensions/DIMENSION
Aria
아리아
Members
The first ballad DIMENSION. DaHyun leads five voices through Door into Farewell My First — Gravity-chosen, vocal-first, the proof that 24 members can also go quiet.
- Debut
- 2024-01-15
- Status
- inactive
- Leader
- S10 DaHyun
- Lineup
- 5
Gravity
Gravity-chosen vocal five. DaHyun (S10) leads. First ballad DIMENSION.
Aria · Visionary Vision
Five voices, then a twelve-body army.
Aria proved 24 can go quiet: DaHyun leading a ballad five through Structure of Sadness. Visionary Vision proved the other pole — HyeRin captaining a 12-member dance DIMENSION through Performante, with YuBin and Lynn pre-selected and Gravity filling the rest. The system’s personality is this stretch: from Door to Hit The Floor without changing the clock.
Quiet five, then a performance twelve. Same 24.
Catalogue
Each release, on its own
Facing DIMENSIONs
Next on the clock
Ballad Dimension 2
CREAM 02. Final lineup posted 23 Aug 2026 on official @triplescosmos: JooBin, SeoYeon, ShiOn, SeoAh. JooBin was the MODHAUS pre-select. Aria (2024) was the first quiet five; this is the second.