K-pop Boy Groups

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

June 26, 2026 | By
RBZ members are Haha, U-Kwon, Shim, Hyangs, and Nadozin.
OriginSeoul, South Korea
DebutApril 7, 2023
Number of Members5
MembersHaha
U-Kwon
Shim
Hyangs
Nadozin
Oldest MemberHaha
Youngest Member (Maknae)Hyangs

RBZ Members Profile

Haha

RBZ member Haha
Full NameHa Donghoon
BirthdayAugust 20, 1979
BirthplaceStuttgart, Buden-Württemberg, Germany
Age46 years and 10 months old
Height5 feet 7 inches (171.5 cm)
Weight132 lbs (60 kg)
Zodiac SignLeo
Chinese Zodiac SignGoat
Blood TypeB
MBTIENFP
Instagramquanhaha79

U-Kwon

RBZ member U-Kwon
Full NameKim Yookwon
BirthdayApril 9, 1992
BirthplaceSuwon, South Korea
Age34 years and 2 months old
HeightN/A
Zodiac SignAries
Chinese Zodiac SignMonkey
Blood TypeA
Instagramuk_0530

Shim

RBZ member Shim
Full NameShim Yuchan
BirthdayMarch 27, 1995
BirthplaceN/A
Age31 years and 2 months old
Height5 feet 10 inches (177 cm)
Zodiac SignAries
Chinese Zodiac SignPig
Blood TypeB
MBTIISFP
Instagramshimyuchan

Hyangs

RBZ member Hyangs
Full NameOh Hyangjun
BirthdayJanuary 22, 1996
BirthplaceN/A
Age30 years and 5 months old
HeightN/A
Zodiac SignAquarius
Chinese Zodiac SignPig
Blood TypeA
MBTIENFP
Instagramohyangs

Nadozin

RBZ member Nadozin
Full NameN/A
BirthdayOctober 9, 1989
BirthplaceSeoul, South Korea
Age36 years and 8 months old
Height5 feet 10 inches (177 cm)
Weight132 lbs (60 kg)
Zodiac SignLibra
Chinese Zodiac SignSnake
Instagramnadozinn

Member Ages: Oldest to Youngest

MemberBirthdayAge
HahaAugust 20, 197946 years, 10 months, 6 days old
NadozinOctober 9, 198936 years, 8 months, 17 days old
U-KwonApril 9, 199234 years, 2 months, 17 days old
ShimMarch 27, 199531 years, 2 months, 30 days old
HyangsJanuary 22, 199630 years, 5 months, 4 days old

FAQs

How many members are in RBZ?

RBZ is a 5-member K-pop boy group. The group consists of Haha, U-Kwon, Shim, Hyangs, and Nadozin.

When did RBZ debut?

RBZ debuted on April 7, 2023, with their single 좋은데 싫어 (Love But Hate).

Related Posts