[UPDATE] OnlyOneOf Members Age & Birthday Calendar with Photo


KPOP OFFICIAL – Last Updated March 3, 2023 KST

OnlyOneOf Members Age Birthday

OnlyOneOf (온리원오브) is a six-member boy group under 8D Entertainment. OnlyOneOf members consist of KB (규빈), Rie (리에), YooJung (유정), JunJi (준지), Mill (밀), and Nine (나인). They debuted on May 28, 2019, with their first mini album Dot Point Jump.

OnlyOneOf Group NameOnlyOneOf (온리원오브)
OnlyOneOf Members– KB (규빈): Leader, Lead Rapper, Vocalist, Visual
– Rie (리에): Lead Vocalist, Lead Dancer
– YooJung (유정): Main Dancer, Vocalist, Visual
– JunJi (준지): Main Vocalist, Lead Dancer
– Mill (밀): Main Rapper, Vocalist
– Nine (나인): Lead Vocalist, Maknae
OnlyOneOf Company / Label8D Entertainment
OnlyOneOf Debut DateMay 28, 2019
OnlyOneOf Debut Song/Album1st Mini Album Dot Point Jump
OnlyOneOf Fandom NamelyOn
OnlyOneOf Official Lightstick
OnlyOneOf Official Instagram@onlyoneofofficial
OnlyOneOf Official TikTok@onlyoneofofficial
OnlyOneOf Official Facebookofficial.OnlyOneOf
OnlyOneOf Official Twitter@OnlyOneOf_twt; @onlyoneofmember
OnlyOneOf Official YouTube @OnlyOneOfofficial
OnlyOneOf Official SpotifyOnlyOneOf
OnlyOneOf Official Apple MusicOnlyOneOf
OnlyOneOf Official Websitehttp://onlyoneof-official.com/

1. OnlyOneOf Members Age

*Table is sorted by age

Members Photo
Members Name
Members Age (2023)
Members Birthday
KB (규빈)30 Years OldApril 23, 1992
Rie (리에)26 Years OldNovember 6, 1996
YooJung (유정)25 Years OldMay 29, 1997
JunJi (준지)24 Years OldApril 6, 1998
Mill (밀)23 Years OldMarch 30, 1999
Nine (나인)23 Years OldDecember 13, 1999

OnlyOneOf members age in 2023: KB will be 31 years old on April 23. Rie will be 27 years old on November 6. YooJung will be 26 years old on May 29. JunJi will be 25 years old on April 6. Mill and Nine will both be 24 years old on March 30, and December 13, respectively.

Who is the oldest member of OnlyOneOf? The oldest member of OnlyOneOf is KB, who will be 31 years old on April 23, 2023. Who is the maknae of the youngest member of OnlyOneOf? The maknae or the youngest member of OnlyOneOf is Nine, who will be 23 years old on December 13, 2023.


2. OnlyOneOf Members Birthday Calendar

*Table is sorted by month

Members Birthday
Members Photo
Members Name
March 30, 1999Mill
Lee Yongsoo (이용수)
April 6, 1998JunJi
Kim Junhyung (김준형)
April 23, 1992KB
Shin Kyubin (신규빈)
May 29, 1997YooJung
Lee Taeyeob (이태엽)
November 6, 1996Rie
Lee Sungho (이성호)
December 13, 1999Nine
Jung Wookjin (정욱진)
*Table is sorted by month

3. OnlyOneOf Members Stage Name, Birth Name, & Birthplace

Stage NamePhotoBirth NameBirth Place
KB (규빈)Shin Kyubin
Masanhappo-gu, Changwon, Gyeongsangnam-do, South Korea
Rie (리에)Lee Sungho
Daedeok-gu, Daejeon, South Korea
YooJung (유정)Lee Taeyeob
Gwangju, South Korea
JunJi (준지)Kim Junhyung
Incheon, South Korea
Mill (밀)Lee Yongsoo
Gwangju, South Korea
Nine (나인)Jung Wookjin
Gimhae, Gyeongsangnam-do, South Korea

4. OnlyOneOf Members Zodiac Sign, MBTI, & Blood Type

PhotoNameBirthdayZodiacMBTIBlood Type
KB (규빈)April 23, 1992TaurusENTPB
Rie (리에)November 6, 1996ScorpioISFPA
YooJung (유정)May 29, 1997GeminiISFPA
JunJi (준지)April 6, 1998AriesENFJB
Mill (밀)March 30, 1999AriesESFJB
Nine (나인)December 13, 1999SagittariusISFJO


5. OnlyOneOf Members Height

*Table is sorted by height

Members Height
Members Name
Members Photo
Members Birthday
181 cm (5 ft 11 in)JunJi (준지)April 6, 1998
180 cm (5 ft 11 in)KB (규빈)April 23, 1992
177 cm (5 ft 10 in)Nine (나인)December 13, 1999
176 cm (5 ft 9 in)YooJung (유정)May 29, 1997
173 cm (5 ft 8 in)Rie (리에)November 6, 1996
170 cm (5 ft 7 in)Mill (밀)March 30, 1999

6. OnlyOneOf Members Photo


B. Rie

C. YooJung

D. JunJi

E. Mill

F. Nine

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