K-pop Boy Groups

poomba21 Members Profile: Full Names, Ages, Heights, Weights and More

June 24, 2026 | By
poomba21 members are Donghyun, Rakhyun, Hyunsoo, and Hagyeom.
OriginSeoul, South Korea
DebutApril 28, 2023
Number of Members4
MembersDonghyun
Rakhyun
Hyunsoo
Hagyeom
Former MemberLee Kanghyuk
Oldest MemberJeong Rakhyun
Youngest Member (Maknae)Ahn Hagyeom

poomba21 Members Profile

Donghyun

poomba21 member Donghyun
Full NameJo Donghyun
BirthdayApril 26, 2000
BirthplaceN/A
Age26 years and 1 month old
HeightN/A
WeightN/A
Zodiac SignTaurus
Chinese Zodiac SignDragon
Blood TypeN/A
MBTIN/A
EducationAhyeon Polytechnic School (Practical Music department)
PositionLeader, Main Guitarist, Vocalist
Instagramdong_hyun_joe

Rakhyun

poomba21 member Rakhyun
Full NameJeong Rakhyun
BirthdayJuly 4, 1999
BirthplaceN/A
Age26 years and 11 months old
HeightN/A
WeightN/A
Zodiac SignCancer
Chinese Zodiac SignRabbit
Blood TypeN/A
MBTIN/A
EducationAhyeon Polytechnic School (Practical Music department)
PositionBassist
Instagramrooooooooooooockhyun

Hyunsoo

poomba21 member Hyunsoo
Full NameWoo Hyunsoo
BirthdayJune 18, 2000
BirthplaceN/A
Age26 years old
HeightN/A
WeightN/A
Zodiac SignGemini
Chinese Zodiac SignDragon
Blood TypeN/A
MBTIN/A
EducationAhyeon Polytechnic School (Practical Music department)
PositionDrummer
Instagramvirtuouslife_king

Hagyeom

poomba21 member Hagyeom
Full NameAhn Hagyeom
BirthdayJuly 8, 2000
BirthplaceN/A
Age25 years and 11 months old
HeightN/A
WeightN/A
Zodiac SignCancer
Chinese Zodiac SignDragon
Blood TypeN/A
MBTIN/A
EducationAhyeon Polytechnic School (Practical Music department), Mokwon University (Practical Music department)
PositionMain Vocalist, Guitarist, Maknae
Instagrampoomba21_vocal

Former Member Profile

Lee Kanghyuk

Full NameN/A
BirthdayN/A
BirthplaceN/A
AgeN/A
HeightN/A
WeightN/A
Zodiac SignN/A
Blood TypeN/A
MBTIN/A

Member Ages: Oldest to Youngest

MemberBirthdayAge
RakhyunJuly 4, 199926 years, 11 months, 20 days old
DonghyunApril 26, 200026 years, 1 month, 29 days old
HyunsooJune 18, 200026 years, 6 days old
HagyeomJuly 8, 200025 years, 11 months, 16 days old

FAQs

How many members are in poomba21?

poomba21 is a 4-member K-pop boy group. The group consists of Donghyun, Rakhyun, Hyunsoo, and Hagyeom.

When did poomba21 debut?

poomba21 debuted on April 28, 2023, with their extended play 21세기의 품바들 (21st Century Poombas).

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