| Origin |
Seoul, South Korea |
| Debut |
January 5, 2022 |
| Number of Members |
4 |
| Members |
Seoi
Riina
Hwiseo
Yel |
| Former Member |
Sitala |
| Oldest Member |
Seoi |
| Youngest Member (Maknae) |
Yel |
| Tallest Member |
Yel |
| Shortest Member |
Seoi |
H1-KEY Members Profile
Seoi
| Full Name |
Lee Ye-jin |
| Birthday |
February 12, 2000 |
| Birthplace |
Seongnam, Gyeonggi Province, South Korea |
| Age |
26 years and 8 months old |
| Height |
5 feet 6 inches (168 cm) |
| Zodiac Sign |
Aquarius |
| Chinese Zodiac Sign |
Dragon |
| Blood Type |
B |
| MBTI |
ESTJ |
| Position |
Leader, Vocalist |
Riina
| Full Name |
Lee Seung-hyun |
| Birthday |
February 21, 2001 |
| Birthplace |
Seoul, South Korea |
| Age |
25 years and 7 months old |
| Height |
5 feet 8 inches (172 cm) |
| Weight |
108 lbs (49 kg) |
| Zodiac Sign |
Pisces |
| Chinese Zodiac Sign |
Snake |
| Blood Type |
B |
| MBTI |
ESTJ-A |
| Education |
Sanghyun Middle School, Seoul High School of Performing Arts |
| Position |
Vocalist |
Hwiseo
| Full Name |
Jo Hwi-hyeon |
| Birthday |
July 31, 2002 |
| Birthplace |
Seoul, South Korea |
| Age |
24 years and 2 months old |
| Height |
5 feet 6.5 inches (169 cm) |
| Zodiac Sign |
Leo |
| Chinese Zodiac Sign |
Horse |
| Blood Type |
A |
| MBTI |
INFJ |
| Education |
Hanlim Multi Arts School |
| Position |
Main Vocalist, Rapper |
Yel
| Full Name |
Han Shin-young |
| Birthday |
December 25, 2004 |
| Birthplace |
Jinhae-gu, Changwon, South Gyeongsang Province, South Korea |
| Age |
21 years and 9 months old |
| Height |
5 feet 9 inches (175 cm) |
| Zodiac Sign |
Capricorn |
| Chinese Zodiac Sign |
Monkey |
| Blood Type |
A |
| MBTI |
ISTJ |
| Position |
Main Dancer, Vocalist, Rapper, Maknae |
Former Member Profile
Sitala
| Full Name |
Sitala Wongkrachang |
| Birthday |
April 23, 1996 |
| Birthplace |
Thailand |
| Age |
30 years and 5 months old |
| Height |
5 feet 8 inches (173 cm) |
| Zodiac Sign |
Taurus |
| Chinese Zodiac Sign |
Rat |
| MBTI |
INTP |
| Education |
Ehwa Women’s University |
| Position |
Vocalist, Rapper |
| Instagram |
@sitalawongk |
Member Ages: Oldest to Youngest
| Member |
Birthday |
Age |
| Seoi |
February 12, 2000 |
26 years, 8 months, 1 day old |
| Riina |
February 21, 2001 |
25 years, 7 months, 22 days old |
| Hwiseo |
July 31, 2002 |
24 years, 2 months, 12 days old |
| Yel |
December 25, 2004 |
21 years, 9 months, 18 days old |
FAQs
How many members are in H1-KEY?
H1-KEY is a 4-member K-pop girl group. The group consists of Seoi, Riina, Hwiseo, and Yel.
When did H1-KEY debut?
H1-KEY debuted on January 5, 2022, with their single ATHLETIC GIRL.