JiYeon지연

Before MODHAUS

Sunhwa Arts High School (dance/ballet). Hanyang University, Dance (ballet). Final member revealed.

Notes

• Final member. OT24 exists because she exists.
• Stage name chosen by Gravity (30,900 votes).
• Ballet major at Hanyang University; Sunhwa Arts High School.
• Glow leader. Later VV and Moon.
• Badge War 3 — watch first on the Badge War page.
• Moon DIMENSION under Sullin.
• Visionary Vision dancer.
• Swan SIGNAL. Last number, the circle closed.

How she was batched

• Cream01 injection

  Four days. Four members. No Gravity.

  NXT (Lynn, JooBin, HaYeon, ShiOn) arrived in four consecutive December days and debuted the same week with Just Do It. Glow (ChaeWon, Sullin, SeoAh, JiYeon) closed the clock in April 2024. These batches were not voted — they were inserted so OT24 could exist on time. Team dynamic: the veterans had to make room in the HAUS footage overnight. SIGNAL’s job that month was introductions, not games.

• 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.

Group albums she stood on

• 2024-05-08 · Studio album · KR

  ASSEMBLE24

  tripleS · Girls Never Die

  OT24 first studio album. Circle #3, 211k+. Official MV on @triplescosmos.

  1. 01S
  2. 02Girls Never DieTitle
  3. 03가시권 (Heart Raider)
  4. 04Midnight Flower
  5. 05White Soul Sneakers
  6. 06치유 (Chiyu)
  7. 0724
  8. 08이면의 이면 (Beyond the Beyond)
  9. 09Non Scale
  10. 10Dimension

• 2024-07-20 · Digital single · JP

  ###

  tripleS · ###

  Japan pre-debut single. Read ‘hash’. First SME-facing stamp before Untitled.

  1. 01###Title · read ‘hash’

• 2025-04-12 · Digital single · JP

  Girls Never Die (Japanese Ver.)

  tripleS · Girls Never Die (Japanese Ver.)

  Japanese version of the ASSEMBLE24 title. Later collected on SecretHimitsuBimil CD.

  1. 01Girls Never Die (Japanese Ver.)Title

• 2025-05-12 · Studio album · KR

  ASSEMBLE25

  tripleS · 깨어 (Are You Alive)

  OT24 year-two. Circle #3, 461k, KMCA Platinum. Title by Gravity. Persona and Diablo with Park SoHyun.

  1. 01@% (Alpha Percent)
  2. 02깨어 (Are You Alive)Title · Gravity
  3. 03추리소설 (Detective Soseol)Promoted b-side
  4. 04어제 우리 불꽃놀이 (Firework Diary)
  5. 05Love Child
  6. 06PersonaPark SoHyun
  7. 07Too Hot
  8. 08DiabloPark SoHyun
  9. 09Friend Zone
  10. 10Love2Love

• 2026-06-01 · Mini album · KR

  ASSEMBLE26 <LOVE&POP> pt.1

  tripleS · Baby Flower

  First of three LOVE&POP parts. Circle #2, 518k, KMCA Platinum. Official MV on @triplescosmos. Pt.2 is 16 Oct 2026, 13:00 KST. Pt.3 January 2027.

  1. 01Sad Girls Schemin'
  2. 02Peer
  3. 03Baby FlowerTitle
  4. 04Type of Girl
  5. 05Sleek
  6. 06I Like That
  7. 07Me Myself Mode

• 2026-06-03 · Digital single · JP

  Baby Flower (Japanese Ver.)

  tripleS · Baby Flower (Japanese Ver.)

  Japanese version of the LOVE&POP pt.1 title. Official audio on @triplescosmos.

  1. 01Baby Flower (Japanese Ver.)Title

Her clock

1. Thu 4 Apr 2024 · Reveal

   S24 JiYeon — OT24 complete

   Final member, from Yongin. Two years after S1. Stage name chosen by Gravity. The S-numbers are full.

2. Fri 21 Jun 2024 · Dimension

   Glow — Inner Dance

   S21–S24 first statement. ChaeWon, Sullin, SeoAh, JiYeon.

3. 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

• 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

• S22Sullinplanet
• S14SoHyunplanet
• S9Kaedeplanet
• S20ShiOnplanet
• S17Lynnplanet