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Members/S3

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JiWoo 이지우
Source · @triplescosmos Instagram post

S3 · Lemon

JiWoo이지우

Lee Ji-woo

Active DIMENSION
Zenith · ∞! (Hatchi)
Debut DIMENSION
+(KR)ystal Eyes
Birthday
Mon 24 Oct 2005 (20)
Position
Main vocalist
Nationality
South Korea
Birthplace
Gangnam-gu, Seoul, South Korea
Height
172 cm
Blood
O
MBTI
ISFP
Revealed
Wed 1 Jun 2022
Season
Atom01 · S1–S10
HAUS now
Independent of the three HAUSes

YOUTUBE

LeeJiWoo.SSS

LeeJiWoo.SSS

1 Jun 2022 · @triplescosmos

Opens on YouTube ↗

Opens on YouTube. Nothing plays on this page.

01 · Arrival

S3 Lee Ji-woo is the high-note pillar. Seoul-born, 172 cm, one of the few idols to have walked SM, JYP and YG hallways before MODHAUS. She placed on My Teenage Girl, returned on Queendom Puzzle, and carries title-track belts from Rising through Girls Never Die. Lemon-bright, a baker when the HAUS is loud, and the vocal spine of the Japan DIMENSION ∞!.

02 · On stage

Lemon yellow, 172 cm main vocal. The Japan DIMENSION’s vocal spine and Zenith’s high line. Design: bright fruit colour, dark stage, a belt that does not blink.

03 · SIGNAL

LeeJiWoo.SSS, 1 June 2022. Three Girls | SIGNAL is the first time S1–S3 share a frame as a house.

DIMENSIONs

6 · DIMENSIONs

DIMENSIONs

Zenith∞! (Hatchi)+(KR)ystal EyesACID EYESEVOLutionAria

Habits the camera already knows

Bakes when the HAUS is loud. Carries title-track belts from Rising through Girls Never Die. SM/JYP/YG hallways behind her, lemon in front.

Before MODHAUS

Former SM, JYP, YG, FNC trainee. My Teenage Girl (18th). Queendom Puzzle (13th). Web drama I:LOVE:DM.

Notes

  • Trained at three of the 'Big 3' plus FNC and PocketDol.
  • Main vocalist across KRE, Aria, EVOLution, Hatchi and Zenith.
  • Starred in the web drama I:LOVE:DM as a pre-debut actress.
  • One of eight members selected for the Japan DIMENSION ∞!.
  • This archive's WAV pick — S3 on the short list.
  • Zenith member under HaYeon for Q&A.
  • Known in the HAUS as the baker unnie.
  • Title-track belts: Rising, Cherry Talk, Girls Never Die.

How she was batched

  • Universe 1 · supporting Plus

    Acid first. Crystal as the plus.

    The first Grand Gravity did not pick eight friends. It picked four — Acid Angel from Asia — and left the other four of S1–S8 standing as the remainder. That remainder is +(KR)ystal Eyes: the plus, the crystal counterpart, SeoYeon captaining JiWoo, ChaeYeon and SooMin. AAA got Generation, the first MV, iTunes US K-pop #1, the acid temperature. KRE got Cherry Talk and a delayed official video. The plot was never “AAA is the group.” The plot was two mirrored fours of the same eight, filmed in the same HAUS, then crashed together as ACID EYES / Cherry Gene. Supporting Plus meant keeping the crystal four on camera while the acid four had the title. SIGNAL did that work. Gravity did the split. The collision was the thesis.

  • Two Big WAVes

    LOVE spelled backwards is EVOL.

    Universe 2 split the growing roster into a love-side eight and a harder eight. SeoYeon kept the captaincy through MUHAN and the Authentic US tour. YooYeon took EVOL through MUJUK and Australia. Girls’ Capitalism vs Invincible is not a rivalry chart — it is a palindrome. The content team ran two touring DIMENSIONs at once: two HAUS temperatures, two title-track bodies, one fandom name. That is the first time 24 started to feel like a system instead of a countdown.

  • 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.

  • msnz · four planets

    Moon, Sun, Neptune, Zenith — six each.

    WAV named the 2025 OT24 umbrella Magic Shine New Zone, then the roster split into four 6-member planets on one record, Beyond Beauty. Sullin’s Moon, Xinyu’s Sun (Bubble Gum Girl), SeoYeon’s Neptune, HaYeon’s Zenith. Team dynamic: four captains, four temperatures, monthly Japanese originals toward 2027. Sun is the aero-pop flag this archive had been skipping; the other three planets are the rest of the sky.

  • ∞! · Japan eight

    Rotational, not ‘the Japanese members’.

    Hatchi is 8. Mayu and ShiOn were pre-selected; Gravity filled six. Two of four Japanese members are in the current eight — Kaede and Lynn are on other planets this season. That is the rotation working, not an exclusion. Untitled then Password. The next Japan season is expected to re-Gravity the eight.

Group albums she stood on

Her clock

  1. Wed 1 Jun 2022 · Reveal

    S3 Lee JiWoo

    Main vocalist from Seoul. High-note pillar, lemon in front of SM/JYP/YG hallways. Teaser: LeeJiWoo.SSS.

  2. Thu 4 May 2023 · Dimension

    +(KR)ystal Eyes — Aesthetic

    SeoYeon, JiWoo, ChaeYeon, SooMin. Cherry Talk. The crystal counterpart to Acid Angel.

  3. Wed 20 Nov 2024 · Japan

    ∞! Japanese debut — Untitled

    SME Records. Hatchi is 8: JiWoo, ChaeYeon, YooYeon, SooMin, Kotone, Mayu, ShiOn, ChaeWon.

  4. Sat 19 Sep 2026 · Award

    2026 THE FACT MUSIC AWARDS — Busan

    Busan Asiad Main Stadium. Red carpet 16:00, ceremony 18:00 KST. Twelve members: HyeRin, JiWoo, ChaeYeon, NaKyoung, DaHyun, YeonJi, Nien, SoHyun, ShiOn, HaYeon, Sullin, JiYeon.

Tours & rooms she walked

  • Sep–Oct 2023 · United States · Tour

    Authentic — LOVElution

    First overseas tour, September–October 2023. LOVElution carried the Authentic United States leg. It is the first of three Authentic runs: this US leg, Australia with EVOLution on 20–23 December 2023, then Seoul on 3–4 February 2024. This page is the archive note for the US leg only. Cities inside the country are not listed here, and this archive does not sell tickets.

  • 20–23 Dec 2023 · Australia · Tour

    Authentic — EVOLution

    20–23 December 2023 in Australia. EVOLution took the second Authentic leg, after LOVElution’s United States run in September–October 2023 and before Authentic in Seoul on 3–4 February 2024. This page records that Australia leg. It does not sell tickets.

  • 3–4 Feb 2024 · Seoul · Concert

    Authentic in Seoul

    3–4 February 2024 in Seoul, the last Authentic run. Night one was LOVElution and EVOLution. Night two was all 20 members revealed by then. ASSEMBLE24 was announced from that stage. The US leg was September–October 2023 and the Australia leg was 20–23 December 2023. This archive does not sell tickets.

  • 2026 · Asia · Asia tour

    My Secret New Zone

    First Asia tour under the msnz banner, 2026. Performance Gravity chose each unit’s songs. msnz is the OT24 umbrella that split into Moon, Sun, Neptune, and Zenith. This page is the tour note, separate from the dimension page and from ANDLESS. This archive does not sell tickets.

Same orbit