K-pop Boy Groups

Double 0ne Members Profile: Full Names, Ages, Heights, Weights and More

June 24, 2026 | By Kris Lodhi

Double 0ne members are Yoojun, Muzin, Kang Minseo, Lee Hanbin, Junseo, Hikari, Ling Qi, Youngseo, Doha, Bit, and Hong Sungmin.

Origin	Seoul, South Korea
Debut	June 12, 2025
Number of Members	11
Members	Yoojun Muzin Kang Minseo Lee Hanbin Junseo Hikari Ling Qi Youngseo Doha Bit Hong Sungmin
Oldest Member	Yoojun
Youngest Member (Maknae)	Hong Sungmin

Double 0ne Members Profile

Yoojun

Double 0ne member Yoojun

Full Name	Jung Gun
Birthday	December 22, 2000
Birthplace	Ilsan, South Korea
Age	25 years and 6 months old
Height	5 feet 10 inches (179 cm)
Weight	N/A
Zodiac Sign	Capricorn
Chinese Zodiac Sign	Dragon
Blood Type	A
MBTI	ISFP
Instagram	@__junggun

Muzin

Double 0ne member Muzin

Full Name	Kim Hyun-woo
Birthday	March 29, 2001
Birthplace	Changwon, Gyeongsangnam-do, South Korea
Age	25 years and 2 months old
Height	5 feet 10 inches (177 cm)
Weight	N/A
Zodiac Sign	Aries
Chinese Zodiac Sign	Snake
Blood Type	A
MBTI	INFP

Kang Minseo

Double 0ne member Kang Minseo

Full Name	Kang Min-seo
Birthday	July 22, 2001
Birthplace	Seo-gu, Incheon, South Korea
Age	24 years and 11 months old
Height	5 feet 8 inches (173 cm)
Weight	N/A
Zodiac Sign	Cancer
Chinese Zodiac Sign	Snake
Blood Type	A
MBTI	ENTP

Lee Hanbin

Double 0ne member Lee Hanbin

Full Name	Lee Han-bin
Birthday	November 20, 2001
Birthplace	Goheung, Jeollanam-do, South Korea
Age	24 years and 7 months old
Height	5 feet 11 inches (180 cm)
Weight	N/A
Zodiac Sign	Scorpio
Chinese Zodiac Sign	Snake
Blood Type	A
MBTI	ENFP

Junseo

Double 0ne member Junseo

Full Name	Park Jun-seo
Birthday	December 28, 2001
Birthplace	Songpa-gu, Seoul, South Korea
Age	24 years and 5 months old
Height	6 feet 1 inches (185 cm)
Weight	N/A
Zodiac Sign	Capricorn
Chinese Zodiac Sign	Snake
Blood Type	B
MBTI	ESFJ & ISFJ
Instagram	@__oesnuj

Hikari

Double 0ne member Hikari

Full Name	Etani Hikari
Birthday	January 21, 2002
Birthplace	Osaka, Japan
Age	24 years and 5 months old
Height	N/A
Weight	N/A
Zodiac Sign	Aquarius
Chinese Zodiac Sign	Snake
Blood Type	A
MBTI	ESFP

Ling Qi

Double 0ne member Ling Qi

Full Name	Ling Qi
Birthday	June 4, 2002
Birthplace	Beijing, China
Age	24 years old
Height	5 feet 10 inches (178 cm)
Weight	N/A
Zodiac Sign	Gemini
Chinese Zodiac Sign	Horse
Blood Type	O
MBTI	ENFP

Youngseo

Double 0ne member Youngseo

Full Name	Ryu Young-seo
Birthday	June 13, 2002
Birthplace	Changwon, Gyeongsangnam-do, South Korea
Age	24 years old
Height	5 feet 9 inches (175 cm)
Weight	N/A
Zodiac Sign	Gemini
Chinese Zodiac Sign	Horse
Blood Type	AB
MBTI	ESFP-A
Instagram	@u_ose0

Doha

Double 0ne member Doha

Full Name	Na Gyu-min
Birthday	March 7, 2004
Birthplace	Buk-gu, Daegu, South Korea
Age	22 years and 3 months old
Height	5 feet 11 inches (180 cm)
Weight	N/A
Zodiac Sign	Pisces
Chinese Zodiac Sign	Monkey
Blood Type	O
MBTI	INFP
Instagram	@urminimini

Bit

Double 0ne member Bit

Full Name	Noh Min-jae
Birthday	July 21, 2004
Birthplace	Seongbuk-dong, Seongbuk-gu, Seoul, South Korea
Age	21 years and 11 months old
Height	5 feet 9 inches (175 cm)
Weight	N/A
Zodiac Sign	Cancer
Chinese Zodiac Sign	Monkey
Blood Type	A
MBTI	ENFJ
Instagram	@minjaeeeeeeeeeeeeee

Hong Sungmin

Double 0ne member Hong Sungmin

Full Name	Hong Sung-min
Birthday	September 17, 2004
Birthplace	Hyucheon-dong, Yeongju, Gyeongsangbuk-do, South Korea
Age	21 years and 9 months old
Height	5 feet 8 inches (172 cm)
Weight	N/A
Zodiac Sign	Virgo
Chinese Zodiac Sign	Monkey
Blood Type	B
MBTI	ENFP & INFP
Position	Maknae

Member Ages: Oldest to Youngest

Member	Birthday	Age
Yoojun	December 22, 2000	25 years, 6 months, 2 days old
Muzin	March 29, 2001	25 years, 2 months, 26 days old
Kang Minseo	July 22, 2001	24 years, 11 months, 2 days old
Lee Hanbin	November 20, 2001	24 years, 7 months, 4 days old
Junseo	December 28, 2001	24 years, 5 months, 27 days old
Hikari	January 21, 2002	24 years, 5 months, 3 days old
Ling Qi	June 4, 2002	24 years, 20 days old
Youngseo	June 13, 2002	24 years, 11 days old
Doha	March 7, 2004	22 years, 3 months, 17 days old
Bit	July 21, 2004	21 years, 11 months, 3 days old
Hong Sungmin	September 17, 2004	21 years, 9 months, 7 days old

FAQs

How many members are in Double 0ne?

Double 0ne is a 11-member K-pop boy group. The group consists of Yoojun, Muzin, Kang Minseo, Lee Hanbin, Junseo, Hikari, Ling Qi, Youngseo, Doha, Bit, and Hong Sungmin.

When did Double 0ne debut?

Double 0ne debuted on June 12, 2025, with their extended play Xpert.