H1-Key Members Profile

하이키

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Music updateMar 4, 2026
New Release
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Nama:
H1-Key
Hangul:
하이키
Fandom:
M1-KEY
Memulai pada:
Jan 5, 2022
Generasi:
Gen 4 | 2018 - 2022
Composition:
Female
Category:
Standard Group
Origin:
South KoreaSouth Korea
About H1-Key
H1-KEY is a four-member South Korean girl group under Choi Creative Lab. They made their debut on January 5, 2022, with the debut digital single "Athletic Girl" The group's name, H1-KEY is inspired by the word "high-key" and points to a healthy and confident beauty. It also contains positive meanings such as "very", "really", "clearly", "in the open" and "intense" M1-KEY (Fandom Name) Explanation: H1-KEY fans are their keys, which they will carry with them wherever they go to tour everything together. On September 5, 2023, H1-KEY got their first win with "SEOUL (Such a Beautiful City)"
Label Muzik
Choi Creative Lab
Created By
MandzMahNwjns avatar
MandzMahNwjns
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Latest updates
What changed recently
Music updateMar 4, 2026
New Release
Tap to open this update and jump to the relevant section.

H1-Key Members

H1-Key members are Seoi, Riina, Hwiseo and Yel.

Member Ages
Umur Purata24.3 years old
Tertua
Seoi
Seoi26 years old
Termuda
Yel
Yel21 years old
Purata Perbezaan19.5 months
Hari Jadi Seterusnya
Hwiseo
HwiseoJul 3133 days away
Hari Jadi Terakhir
Riina
RiinaFeb 21127 days ago
Member Heights
Tertinggi
Yel
Yel175 cm / 5ft 9in
Terpendek
Seoi
Seoi169 cm / 5ft 7in
Purata Tinggi171.3 cm / 5ft 7in
Purata Perbezaan2.0 cm / 0.8 in
Insights
Much tallerPercentile 98

Much taller: this group is around the 98th percentile for average height among other girl groups.

The average height of this group is 2.7 in / 7.0 cm taller than other girl groups.

Compared with 193 other girl groups with enough height data.
Seoi
Seoi
VS
Riina
Riina