H1-KEY Returns With LOVECHAPTER, Their Most Personal Mini-Album Yet

H1-KEY is coming back, and this time they are going all in on the feeling everyone knows but few ever fully recover from: first love. The group's fifth mini-album, LOVECHAPTER (러브챕터), drops on March 5, 2026 at 6 PM KST, and the teasers alone have made the case that this is the quartet's most emotionally considered work to date.

Seven Tracks, Two Versions, One Concept

LOVECHAPTER arrives in two physical versions, "Dear." and "From.", a sender-and-receiver framing that fits the album's first-love theme with almost painful precision. The tracklist runs seven songs deep, led by the title track "To, My First Love" (나의 첫사랑에게). Early previews from the highlight medley show the group leaning into a dreamy, nostalgic school-life aesthetic, with styling to match: cardigans, uniforms, soft light. Think late summer afternoons, the feeling you can name but never quite recreate.

H1-KEY: Four Members, One Direction

Formed by Grandline Group (GLG) and distributed through Sony Music Korea, H1-KEY made their debut on January 5, 2022, with the single "Athletic Girl." The current lineup, Seoi, Riina, Hwiseo, and Yel, has been consistent since June 2022, when Hwiseo joined following original member Sitala's departure. Over four mini-albums, the group has built a following around their ability to blend fresh pop production with emotionally direct writing. Their previous release, Lovestruck, landed in June 2025 and continued that upward trajectory.

Yel trained under JYP Entertainment before joining H1-KEY. Riina came up through WM Entertainment and even appeared on the K-pop survival competition Produce 48. Seoi trained at YG Entertainment. It is a lineup that quietly carries serious pedigree, even if H1-KEY has not yet broken through to the top tier of girl group recognition. LOVECHAPTER looks like their most direct attempt to change that.

What the Teaser Tells You

The MV teaser for "To, My First Love" opens on a member in school uniform, shot against a bright open sky, hair catching the wind. It is the kind of image that communicates the whole concept in a single frame: youth, memory, longing. The teaser is short, but the production quality is there. GLG is clearly investing in the visual language of this comeback, not just the music.

Why This Matters in March 2026

The current K-pop landscape is crowded with girl group comebacks competing for the same music show slots and chart real estate. H1-KEY's approach with LOVECHAPTER is to go specific rather than broad: first love, not "love." That focus is a strategic bet. Audiences who have watched the nostalgic-romance concept trend upward since 2024 will recognize what H1-KEY is reaching for here, and a well-executed title track could be the moment the group crosses from dedicated fanbase to general public recognition.

LOVECHAPTER releases globally on March 5, 2026. Keep an eye on the full MV drop and the first music show performance.