LINEUP
Members
MILESTONES
Records & firsts
Among K-pop's most acclaimed concept groups
Dreamy, fairytale aesthetic across the discography
Nonstop — commercial breakthrough
2020, the group's chart peak
Decade-long career as a girl group
Debuted 2015, full-group comeback in 2026
Six-member cross-agency reunion
2026 — members under different labels still promoting together
Distinctive dream-pop sound
A consistent sonic identity rare among peers
DID YOU KNOW
Trivia & lore
- 01
OH MY GIRL built its identity on an ethereal, fairytale concept, with some of the most elaborate concept work among K-pop girl groups.
- 02
The group debuted as eight; JinE left in 2017 for health reasons and Jiho left in 2022, settling the lineup at six.
- 03
Nonstop in 2020 finally matched the group's strong critical reputation with mainstream chart success.
- 04
By 2026, YooA and Arin had signed with new agencies but agreed to keep promoting as OH MY GIRL through a cross-label cooperation framework.
- 05
The fandom name 'Miracle' fits the group's whimsical, dreamlike branding.
DISCOGRAPHY
Signature tracks
TIMELINE
The journey
ORIGIN
WM's dreamy concept
2015 — 2015
WM Entertainment built OH MY GIRL around an ethereal, fairytale aesthetic — soft, dreamy soundscapes and elaborate concept work that set them apart from punchier rivals. The group debuted as eight, leaning into a whimsical identity from the first single.
DEBUT
Closer & Secret Garden
2015 — 2018
Closer established the dreamy signature sound, and Secret Garden and Coloring Book built a reputation for some of the most distinctive concept-driven releases in K-pop. JinE's 2017 departure for health reasons reduced the lineup to seven.
Anchor track: Closer
BREAKTHROUGH
Nonstop peak
2019 — 2021
The Fifth Season (SSFWL) and especially Nonstop became the group's commercial peak — bright, hooky hits that finally matched their critical reputation with mainstream chart success. Dolphin extended the run and broadened the audience.
Anchor track: Nonstop
GLOBAL
Dun Dun Dance & shift
2021 — 2023
Retro summer single Dun Dun Dance kept the chart momentum, but the era brought change: Jiho left the group in 2022, reducing the lineup to six. The remaining members balanced group work with growing solo and acting careers.
Anchor track: Dun Dun Dance
RETURN
Six-member reunion
2024
After YooA and Arin signed with new agencies while staying in the group, WM confirmed in February 2026 a full six-member comeback for the first half of the year — album, promotions and a solo concert — using a cross-agency framework to keep the lineup whole.
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