K-pop Girl Groups

WJSN (Cosmic Girls) Members Profile: Full Names, Ages, Heights, Weights and More

June 25, 2026 | By Kris Lodhi

WJSN (Cosmic Girls) members are EXY, Seola, Bona, Soobin, Eunseo, Yeoreum, Dayoung, Yeonjung, Luda, and Dawon.

Origin	Seoul, South Korea
Debut	February 25, 2016
Sub Unit	Sweet, Wonder, Joy, αγυρτης (The Imposter), ενύπνιον (The Dreamer), φορευς (Dream Carrier), WJSN THE BLACK, WJSN CHOCOME
Number of Members	10
Members	EXY Seola Bona Soobin Eunseo Yeoreum Dayoung Yeonjung Luda Dawon
Former Members	Xuan Yi Cheng Xiao Mei Qi
Oldest Member	Seola
Youngest Member (Maknae)	Yeonjung
Tallest Member	Eunseo
Shortest Member	Luda

WJSN (Cosmic Girls) Members Profile

EXY

WJSN (Cosmic Girls) member EXY

Full Name	Chu So Jung
Birthday	November 06, 1995
Birthplace	Busan, South Korea
Age	30 years and 7 months old
Height	5 feet 5 inches (166 cm)
Weight	108 lbs (49 kg)
Zodiac Sign	Scorpio
Chinese Zodiac Sign	Pig
Blood Type	A
Position	Leader, Main Rapper, Vocalist
Instagram	exy_s2

Seola

WJSN (Cosmic Girls) member Seola

Full Name	Kim Hyun Jung
Birthday	December 24, 1994
Birthplace	Seoul, South Korea
Age	31 years and 6 months old
Height	5 feet 5 inches (164.6 cm)
Weight	99 lbs (45 kg)
Zodiac Sign	Capricorn
Chinese Zodiac Sign	Dog
Blood Type	A
Position	Lead Vocalist
Instagram	seola_s

Bona

WJSN (Cosmic Girls) member Bona

Full Name	Kim Ji Yeon
Birthday	August 19, 1995
Birthplace	Bolli-dong, Dalseo-gu, Daegu, South Korea
Age	30 years and 10 months old
Height	5 feet 4 inches (163 cm)
Weight	97 lbs (47 kg)
Zodiac Sign	Leo
Chinese Zodiac Sign	Pig
Blood Type	A
Position	Lead Dancer, Vocalist, Rapper, Visual
Instagram	bn_95819

Soobin

WJSN (Cosmic Girls) member Soobin

Full Name	Park Soo Bin
Birthday	July 14, 1996
Birthplace	Seoul, South Korea
Age	29 years and 11 months old
Height	5 feet 2 inches (157 cm)
Zodiac Sign	Cancer
Chinese Zodiac Sign	Rat
Blood Type	AB
Position	Main Vocalist
Instagram	soobly_s2

Eunseo

WJSN (Cosmic Girls) member Eunseo

Full Name	Son Ju Yeon
Birthday	May 27, 1998
Birthplace	Incheon, South Korea
Age	28 years old
Height	5 feet 7 inches (170 cm)
Zodiac Sign	Gemini
Chinese Zodiac Sign	Tiger
Blood Type	B
Position	Vocalist, Rapper
Instagram	eeunseo._.v

Yeoreum

WJSN (Cosmic Girls) member Yeoreum

Full Name	Lee Yeo Reum
Birthday	January 10, 1999
Birthplace	Hanam, Gyeonggi Province, South Korea
Age	27 years and 5 months old
Height	5 feet 4 inches (162 cm)
Weight	99 lbs (45 kg)
Zodiac Sign	Capricorn
Chinese Zodiac Sign	Tiger
Blood Type	A
Education	SOPA
Position	Main Dancer, Vocalist, Rapper
Instagram	yeolum_e

Dayoung

WJSN (Cosmic Girls) member Dayoung

Full Name	Lim Da Young
Birthday	May 14, 1999
Birthplace	Jeju, South Korea
Age	27 years and 1 month old
Height	5 feet 3 inches (161 cm)
Weight	99 lbs (45 kg)
Zodiac Sign	Taurus
Chinese Zodiac Sign	Rabbit
Blood Type	A
Education	SOPA
Position	Lead Vocalist
Instagram	dayomi99

Yeonjung

WJSN (Cosmic Girls) member Yeonjung

Full Name	Yu Yeon Jung
Birthday	August 03, 1999
Birthplace	Gwangmyeong, Gyeonggi Province, South Korea
Age	26 years and 10 months old
Height	5 feet 4 inches (165 cm)
Weight	114 lbs (52 kg)
Zodiac Sign	Leo
Chinese Zodiac Sign	Rabbit
Blood Type	A
Education	Hanlim Multi Art School
Position	Main Vocalist, Maknae
Instagram	uyj__0803

Luda

WJSN (Cosmic Girls) member Luda

Full Name	Lee Lu Da
Birthday	February 06, 1997
Birthplace	Seoul, South Korea
Age	29 years and 4 months old
Height	5 feet 2 inches (156.7 cm)
Weight	95 lbs (43.4 kg)
Zodiac Sign	Aquarius
Chinese Zodiac Sign	Ox
Blood Type	A
Position	Vocalist, Rapper
Instagram	e_lludda

Dawon

WJSN (Cosmic Girls) member Dawon

Full Name	Nam Da Won
Birthday	May 27, 1997
Birthplace	Seoul, South Korea
Age	29 years old
Height	5 feet 6 inches (167 cm)
Weight	105 lbs (48 kg)
Zodiac Sign	Gemini
Chinese Zodiac Sign	Ox
Blood Type	A
Position	Main Vocalist
Instagram	dawon_hae27

Former Member Profile

Xuan Yi

WJSN (Cosmic Girls) former member Xuan Yi

Full Name	Wu Xuan Yi
Birthday	January 26, 1995
Birthplace	Haikou, Hainan Province, China
Age	31 years and 4 months old
Height	5 feet 5 inches (166 cm)
Weight	94 lbs (42.9 kg)
Zodiac Sign	Aquarius
Chinese Zodiac Sign	Pig
Blood Type	O
Position	Lead Dancer, Vocalist
Instagram	w.xuanyi0126

Cheng Xiao

WJSN (Cosmic Girls) former member Cheng Xiao

Full Name	Cheng Xiao
Birthday	July 15, 1998
Birthplace	Shenzhen, Guangdong Province, China
Age	27 years and 11 months old
Height	5 feet 5 inches (166 cm)
Weight	112 lbs (51.2 kg)
Zodiac Sign	Cancer
Chinese Zodiac Sign	Tiger
Blood Type	B
Position	Main Dancer, Vocalist, Visual, Face Of the Group
Instagram	chengxiao_0715

Mei Qi

WJSN (Cosmic Girls) former member Mei Qi

Full Name	Meng Mei Qi
Birthday	October 15, 1998
Birthplace	Luoyang, Henan Province, China
Age	27 years and 8 months old
Height	5 feet 4 inches (165 cm)
Zodiac Sign	Libra
Chinese Zodiac Sign	Tiger
Blood Type	B
Position	Main Dancer, Vocalist
Instagram	m.meiqi7

Member Ages: Oldest to Youngest

Member	Birthday	Age
Seola	December 24, 1994	31 years, 6 months, 1 day old
Bona	August 19, 1995	30 years, 10 months, 6 days old
EXY	November 06, 1995	30 years, 7 months, 19 days old
Soobin	July 14, 1996	29 years, 11 months, 11 days old
Luda	February 06, 1997	29 years, 4 months, 19 days old
Dawon	May 27, 1997	29 years, 29 days old
Eunseo	May 27, 1998	28 years, 29 days old
Yeoreum	January 10, 1999	27 years, 5 months, 15 days old
Dayoung	May 14, 1999	27 years, 1 month, 11 days old
Yeonjung	August 03, 1999	26 years, 10 months, 22 days old

FAQs

How many members are in WJSN (Cosmic Girls)?

WJSN (Cosmic Girls) is a 10-member K-pop girl group. The group consists of EXY, Seola, Bona, Soobin, Eunseo, Yeoreum, Dayoung, Yeonjung, Luda, and Dawon.

When did WJSN (Cosmic Girls) debut?

WJSN (Cosmic Girls) debuted on February 25, 2016, with their extended play Would You Like?.