KPOP DISCOVER

H1-KEY · Mini album · 2025

H1

  • 5Tracks
  • 15:00Total duration
  • 06.262025 Released
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H1-KEY“H1” cover artwork
Mini album · CHOI CREATIVE LAB., GLG

Release facts

Release format, tracks, chronology and official videos.

H1-KEY’s “H1” is a Mini album released on 2025-06-26 for Korea / global. Release 12 of 16 in the same market, following “Re: Thinkin' About You” by 218 days. 5 tracks; title track: Summer Was You; total duration: 15:00. Genre: K-Pop. Label: CHOI CREATIVE LAB., GLG. 8 official videos (Boryeong Mud Festival: 1, We Are the Light: 1, THE SHOW: 1, The Show: 3, Dance Practice: 1, MV: 1); physical edition available.

Tracks

All 5 tracks, with durations, title tracks, writing credits and official videos.

#TrackDurationCreditsVideos
1Good for U2:54Not confirmedTHE SHOW ▸
2Summer Was YouTitle track3:12
Lyrics시우 (SIU) (KOR)Composition시우 (SIU) (KOR)Arrangement시우 (SIU) (KOR) / 전홍준 (Jeon Hong Jun)
MV ▸
3One, Two, Three, Four2:34Not confirmed—
4Let Me Be Your Sea3:08Not confirmed—
5Summer Was You (Instrumental)3:12Not confirmed—

Official videos for this release

Music videos, dance practices and performances for these tracks

All videos →
Dance Practice (Fix Ver.)2025.06.30Summer Was YouMV2025.06.26Summer Was You

Music show stages

THE SHOW (2025.07.15)2025.07.15Summer Was YouTHE SHOW (2025.07.08)2025.07.08Summer Was YouTHE SHOW2025.07.01Good for UTHE SHOW (2025.07.01)2025.07.01Summer Was You

Festivals, specials & more

EventBoryeong Mud Festival2026.08.04Summer Was YouEventWe Are the Light2025.08.15Summer Was You

Listen and buy

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CDs and merchandise

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Frequently asked questions

What is the title track of H1?
The title track of H1-KEY’s “H1” is “Summer Was You”.
How many tracks are on H1?
“H1” contains 5 tracks.
When was H1 released?
“H1” was released on 2025-06-26.
What type of release is H1?
“H1” is a Mini album.
How many official videos are available?
8 official videos are associated with “H1”.
Where can I listen?
Open the release on Apple Music.
How long is H1?
The total duration is 15:00.
What chart and award results does H1 have?
Who wrote or produced H1?
Contributors include 시우 (SIU) (KOR) / 전홍준 (Jeon Hong Jun).