Reveal
S11 Kamimoto Kotone
S11 코토네
S11Kotone코토네Second Japanese member, from Tokyo. Binary01 begins. Teaser: Kotone.SSS.
Watch on official YouTubeFROM THESIS TO LOVE&POP
Timeline
18 events
- S11Kotone코토네Watch on official YouTube
Reveal
S12 Kwak YeonJi
S12 곽연지
S12YeonJi곽연지From Gwangju, Gyeonggi — not the metro city. Revealed two weeks after Kotone, just before the 10-member debut. Teaser: KwakYeonJi.SSS.
Watch on official YouTubeMusic
ASSEMBLE — Rising
ASSEMBLE — Rising
S1–S10 debut as tripleS. Title track Rising was chosen from demo candidates in COSMO Hub. Kotone and YeonJi are already revealed but not on this record.
Watch on official YouTubeReveal
S13 Hsu Nien
S13 니엔
S13Nien니엔Taiwanese member, born New Taipei City. Official teaser: Nien.SSS.
Watch on official YouTubeGravity
Fandom name Gravity — WAV
팬덤명 그래비티 — WAV
Event Gravity names the fandom WAV (웨이브). Public result; voting happened in COSMO.
Reveal
S14 Park SoHyun
S14 박소현
S14SoHyun박소현Producer in the idol, from Songpa. KOMCA-registered. Teaser: ParkSoHyun.SSS.
Watch on official YouTubeGravity
Two Big WAVes Gravity
투 빅 웨이브 그래비티
WAV vote two eights from the first 14, to be completed by S15 and S16: LOVElution and EVOLution.
Dimension
+(KR)ystal Eyes — Aesthetic
+(KR)ystal Eyes — Aesthetic
SeoYeon, JiWoo, ChaeYeon, SooMin. Cherry Talk. The crystal counterpart to Acid Angel.
Watch on official YouTubeReveal
S15 Zhou Xinyu
S15 신위
S15Xinyu신위Tallest member, from Beijing. Completes LOVElution. Teaser: Xinyu.SSS.
Watch on official YouTubeMusic
ACID EYES — Cherry Gene
ACID EYES — Cherry Gene
AAA × KRE as a single eight. First collision of two DIMENSIONs on one record.
Reveal
S16 Kōma Mayu
S16 마유
S16Mayu마유From Gunma. Completes EVOLution. Later ∞! leader. Teaser: Mayu.SSS.
Watch on official YouTubeDimension
LOVElution — ↀ MUHAN
LOVElution — ↀ MUHAN
Girls' Capitalism. SeoYeon captains the love-side eight. Authentic US tour follows.
Dimension
EVOLution — ⟡ MUJUK
EVOLution — ⟡ MUJUK
Invincible. YooYeon captains the evol-side eight. Authentic Australia follows.
Award
MAMA Best New Female Artist
MAMA 여자 신인상
First major ceremony trophy. Brand of the Year rookie idol the same season.
Reveal
S17 Kawakami Lynn
S17 린
S17Lynn린Tokyo-born dancer. NXT begins — four members, four days, no Gravity. Teaser: Lynn.SSS.
Watch on official YouTubeReveal
S18 JooBin
S18 주빈
S18JooBin주빈Second of the NXT four, from Siheung. Teaser: JooBin.SSS.
Watch on official YouTubeDimension
S19 Jeong HaYeon · NXT Just Do It
S19 정하연 · NXT Just Do It
S19HaYeon정하연HaYeon from Anyang revealed the same day NXT drops Just Do It. Four new members, one week.
Watch on official YouTubeReveal
S20 Park ShiOn
S20 박시온
S20ShiOn박시온From Daejeon, like SeoYeon. Closes the first twenty on Christmas Eve. Later pre-selected for ∞!. Teaser: ParkShiOn.SSS.
Watch on official YouTube
