K-pop Boy Groups

Hi-Hat Boys Members Profile: Full Names, Ages, Heights, Weights and More

June 24, 2026 | By
Hi-Hat Boys members are Kim Jeongmin, Jung Seyun, and Song Seungho.
OriginSeoul, South Korea
DebutN/A
Number of Members3
MembersKim Jeongmin
Jung Seyun
Song Seungho
Oldest MemberSong Seungho
Youngest Member (Maknae)Jung Seyun

Hi-Hat Boys Members Profile

Kim Jeongmin

Hi-Hat Boys member Kim Jeongmin
Full NameKim Jeong Min
BirthdayMay 4, 2007
BirthplaceN/A
Age19 years and 1 month old
HeightN/A
WeightN/A
Zodiac SignTaurus
Chinese Zodiac SignPig
Blood TypeB
MBTIENFJ
EducationIncheon Jeongak Middle School, Inje High School
Instagram@l_ze0ng._.w1u_l

Jung Seyun

Hi-Hat Boys member Jung Seyun
Full NameJung Se Yun
BirthdayOctober 6, 2007
BirthplaceN/A
Age18 years and 8 months old
Height5 feet 7.7 inches (172 cm)
WeightN/A
Zodiac SignLibra
Chinese Zodiac SignPig
Blood TypeN/A
MBTIINTP

Song Seungho

Hi-Hat Boys member Song Seungho
Full NameSong Seung Ho
BirthdayAugust 1, 2007
BirthplaceAnyang, Gyeonggi-do, South Korea
Age18 years and 10 months old
Height5 feet 7.9 inches (172.5 cm)
WeightN/A
Zodiac SignLeo
Chinese Zodiac SignPig
Blood TypeN/A
MBTIINFP
EducationDanwon Middle School, Jungang Middle School

Member Ages: Oldest to Youngest

MemberBirthdayAge
Kim JeongminMay 4, 200719 years, 1 month, 20 days old
Song SeunghoAugust 1, 200718 years, 10 months, 23 days old
Jung SeyunOctober 6, 200718 years, 8 months, 18 days old

FAQs

How many members are in Hi-Hat Boys?

Hi-Hat Boys is a 3-member K-pop boy group. The group consists of Kim Jeongmin, Jung Seyun, and Song Seungho.

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