tripleSfans

Members/S20

Next · S21 ChaeWon
ShiOn 박시온
Source · @triplescosmos Instagram post

S20 · French Rose

ShiOn박시온

Park Shi-on · Sophie Park

Active DIMENSION
Moon · ∞! (Hatchi)
Debut DIMENSION
NXT
Birthday
Mon 3 Apr 2006 (20)
Position
Main vocalist
Nationality
South Korea
Birthplace
Yuseong-gu, Daejeon, South Korea
Height
166 cm
Blood
A
MBTI
ESFP
Revealed
Sun 24 Dec 2023
Season
Cream01 · S17–S20
HAUS now
MOD Forest HAUS · 4-bed
English name
Sophie Park

YOUTUBE

ParkShiOn.SSS

ParkShiOn.SSS

24 Dec 2023 · @triplescosmos

Opens on YouTube ↗

Opens on YouTube. Nothing plays on this page.

01 · Arrival

S20 Park Shi-on is NXT's voice and Hatchi's pre-selected vocal. Daejeon-born — same city as SeoYeon — she closed the 20-member era on Christmas Eve 2023, then was locked into the Japan DIMENSION by MODHAUS before Gravity filled the rest. French rose, bread SIGNAL, later Moon. English name Sophie Park. Main vocal who got the Hatchi method: pre-select with Mayu, vote the other six.

02 · On stage

French rose. NXT voice, Hatchi pre-select, Moon member. Design: bread-warm vocal on a rose Objekt, then a secret in Japanese.

03 · SIGNAL

ParkShiOn.SSS, 24 December 2023 — last of the first twenty, Christmas Eve.

DIMENSIONs

OFFICIAL · @triplescosmos

Official posts on X

From the official @triplescosmos account on X. The photo stays on X. This card opens that post.

X · @triplescosmos · Sun 23 Aug 2026

Ballad Dimension 2 lineup: JooBin, SeoYeon, ShiOn, SeoAh

tripleS Grand Gravity Ballad Dimension 2 Final Lineup JooBin SeoYeon ShiOn SeoAh

Open official post ↗

3 · DIMENSIONs

DIMENSIONs

Moon∞! (Hatchi)NXT

  • DIMENSION · ACTIVE · 2025-11-24

    Active

    Moon

    문

    msnz universe — Moon. Sullin leads SoHyun, JiYeon, Kaede, ShiOn and Lynn. Cameo Love on Beyond Beauty; Japanese monthly original Dream Dress (1 Aug 2026). Night planet of the four-way split.

    Gravity · msnz four-planet Gravity. Sullin (S22) leads Moon — night planet of Beyond Beauty.

    Mon 24 Nov 2025 · DIMENSION title · KR

    Cameo Love

    Moon title on Beyond Beauty. Drum-and-bass unrequited love. Official MV on @triplescosmos.

    1. 01Cameo LoveTitle
    Cameo LoveYouTube ↗

    Official MV · Cameo Love

    Sat 1 Aug 2026 · Japanese digital single · JP

    Dream Dress

    Moon Japanese original. First of four monthly msnz JP singles toward LOVE&POP pt.3. Official visual clip on @triplescosmos.

    1. 01Dream DressTitle · JP original
    Dream Dress — special visual clipYouTube ↗

    Official visual clip · Dream Dress — special visual clip

    Open this DIMENSION →

  • DIMENSION · ACTIVE · 2024-11-20

    Active

    ∞! (Hatchi)

    하치

    The Japan DIMENSION. Rotational — not a permanent eight. Mayu (S16) and ShiOn (S20) were pre-selected by MODHAUS; Gravity filled the other six with 968,420 COMO in July 2024. Current Hatchi: JiWoo, ChaeYeon, YooYeon, SooMin, Kotone, Mayu (leader), ShiOn, ChaeWon. Untitled (2024) then SecretHimitsuBimil / Password (2025) on SME Records. Hatchi = 8. The next Japan season is expected to re-Gravity the eight (pre-selects may stay) toward a 2027 Japanese full album; this lineup is the exclusive Japan-facing DIMENSION of the current clock, not a side project.

    Gravity · Mayu (S16) and ShiOn (S20) pre-selected. Gravity filled six more with 968,420 COMO (July 2024). Rotational Japan eight.

    Sat 5 Sep 2026 · Digital single · JP

    Tokimetique

    Hatchi track from SecretHimitsuBimil, issued as its own Japanese single. Official audio on @triplescosmos.

    1. 01TokimetiqueTitle

    Open this DIMENSION →

  • DIMENSION · INACTIVE · 2023-12-23

    Leader

    NXT

    넥스트

    The first DIMENSION not chosen by Gravity. Four new members revealed in four consecutive days in December 2023, debuting the same week. Cream01's injection of new blood.

    Gravity · No Gravity. Four consecutive reveal days in December 2023 — Cream01 injection, same-week debut.

    Sat 23 Dec 2023 · Digital single · KR

    Just Do It

    Lynn, JooBin, HaYeon, ShiOn. Four consecutive reveal days, no Gravity. Official lyric video on @triplescosmos.

    1. 01Just Do ItTitle
    Just Do ItYouTube ↗

    Official lyric video · Just Do It

    Open this DIMENSION →

Habits the camera already knows

Main vocal who got pre-selected for Hatchi with Mayu — locked into Japan before Gravity filled the other six. Daejeon, like SeoYeon. English name Sophie Park.

Mark

bread SIGNAL

Sophie · bread · NXT captain

Before MODHAUS

NXT leader. Pre-selected for ∞! alongside Mayu.

Notes

  • Last of the first 20 members; revealed 24 December 2023.
  • NXT leader and main vocalist.
  • Pre-selected for ∞! with Mayu.
  • English name Sophie Park. Daejeon, like SeoYeon.
  • Current Hatchi — Japan-facing eight.
  • Moon DIMENSION under Sullin.
  • NXT leader of the non-voted four.
  • Bread SIGNAL. French rose Objekt.

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.

  • 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. Sun 24 Dec 2023 · Reveal

    S20 Park ShiOn

    From Daejeon, like SeoYeon. Closes the first twenty on Christmas Eve. Later pre-selected for ∞!. Teaser: ParkShiOn.SSS.

  2. Sat 20 Jul 2024 · Gravity

    Japan Dimension Grand Gravity

    Mayu and ShiOn pre-selected. WAV fills the other six. 968,420 COMO. Result: ∞! (Hatchi).

  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

  • 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