H1-Key
- Debut
- 2022
- Generation
- 4th gen
- Agency
- GLG
- Members
- 4
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Profile
H1-Key is a 4-member group that debuted in 2022 — this is their year 4. They are currently with GLG. Today the group is Seoi, Riina, Yel, Hwiseo. Sitala also shared the journey along the way. Their first release was the single "ATHLETIC GIRL" in 2022. So far they have put out 6 EPs, 7 singles, most recently "Unbelievable" on Nov 13, 2026.
H1-Key is a South Korean girl group. Formed and managed by Grandline Group (GLG) and Sony Music Korea, the group is composed of four members: Seoi, Riina, Hwiseo, and Yel. Former member Sitala left the group on May 25, 2022, and Hwiseo was introduced as a new member on June 14, 2022. They made their debut with the release of their first single album, Athletic Girl, on January 5, 2022.
Members
History & releases
0 albums · 6 EPs · 7 singles
- 2022
- Debut
- SingleJan 5
- EPJul 6
- 2023
- EPJan 5
- SingleAug 23
- EPAug 30
- 2024
- SingleJan 19
- SingleFeb 27
- EPJun 19
- SingleNov 20
- 2025
- EPJun 26
- 2026
- SingleJan 5
- EPMar 5
- SingleNov 13
Releases appear only when both MusicBrainz and Wikipedia list them; awards only when both Wikidata and Wikipedia do. Tap a release to see its tracks and where to listen.
Video explorer
14 videos · 323.2K total views · as of 2026-11-15
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Fancams side by side
Watch the official fancams of one stage, member by member, side by side.News
Birthdays and official accounts are included only when three separate sources agree. Checked on Nov 16, 2026. Tell us if something is wrong.