K-pop Girl Groups

Baby Boo Members Profile: Full Names, Ages, Heights, Weights and More

June 28, 2026 | By Kris Lodhi

Baby Boo members are N/A.

Origin	Seoul, South Korea
Debut	June 5, 2015
Disbanded	2020
Members	Shine Ha One Hyo Kyung Sori Jelly Daon Chaei Sehee Dabin Hajin Jiyouni Jieun

Baby Boo Former Members Profile

Shine

Baby Boo former member Shine

Full Name	Yong Myunghee
Birthday	November 06, 1992
Birthplace	N/A
Age	33 years and 7 months old
Height	5 feet 4 inches (163 cm)
Weight	99 lbs (45 kg)
Zodiac Sign	Scorpio
Blood Type	O
Position	Leader, Vocalist, Visual
Instagram	d.a.d.bada

Ha One

Baby Boo former member Ha One

Full Name	Lee Ha Won
Birthday	November 17, 1992
Birthplace	N/A
Age	33 years and 7 months old
Height	5 feet 5 inches (167 cm)
Zodiac Sign	Scorpio
Position	Rapper, Vocalist
Instagram	hi_haone

Hyo Kyung

Baby Boo former member Hyo Kyung

Full Name	Jeon Hyokyung
Birthday	August 15, 2000
Birthplace	N/A
Age	25 years and 10 months old
Height	5 feet 6 inches (167.7 cm)
Zodiac Sign	Leo
Position	Maknae, Vocalist
Instagram	hyogang_0815

Sori

Baby Boo former member Sori

Full Name	Choi Sori
Birthday	January 12, 1989
Birthplace	N/A
Age	37 years and 5 months old
Height	5 feet 6 inches (167 cm)
Weight	99 lbs (45 kg)
Zodiac Sign	Capricorn
Blood Type	O
Position	Ex-Leader, Rapper, Vocalist

Jelly

Baby Boo former member Jelly

Full Name	Sooyeon
Birthday	October 21, 1991
Birthplace	N/A
Age	34 years and 8 months old
Height	5 feet 6 inches (167 cm)
Zodiac Sign	Libra
Position	Vocalist
Instagram	princexxzz

Daon

Baby Boo former member Daon

Full Name	Kim Jaegyeong
Birthday	August 14, 1994
Birthplace	Seoul, Korea
Age	31 years and 10 months old
Height	5 feet 4 inches (164 cm)
Weight	99 lbs (45 kg)
Zodiac Sign	Leo
Blood Type	A
Position	Main Dancer, Vocalist
Instagram	daon_jk94

Chaei

Baby Boo former member Chaei

Full Name	Yeo Jihyeon
Birthday	September 04, 1995
Birthplace	N/A
Age	30 years and 9 months old
Height	5 feet 5 inches (166 cm)
Zodiac Sign	Virgo
Position	Vocalist

Sehee

Baby Boo former member Sehee

Full Name	Song Joo Eun
Birthday	N/A
Birthplace	N/A
Age	N/A
Height	5 feet 6 inches (168 cm)
Weight	99 lbs (45 kg)
Zodiac Sign	N/A
Position	Vocalist

Dabin

Baby Boo former member Dabin

Full Name	Kang Dabin
Birthday	May 09, 1999
Birthplace	Hanam, Kyungki Province
Age	27 years and 1 month old
Height	5 feet 7 inches (170 cm)
Weight	99 lbs (45 kg)
Zodiac Sign	Taurus
Blood Type	A
Position	Main Vocalist, Dancer
Instagram	_bi_nio5o9

Hajin

Baby Boo former member Hajin

Full Name	Hajin
Birthday	January 06, 2000
Birthplace	N/A
Age	26 years and 5 months old
Height	5 feet 6 inches (167 cm)
Zodiac Sign	Capricorn
Position	Rapper, Vocalist
Instagram	11ha_jin

Jiyouni

Baby Boo former member Jiyouni

Full Name	Han Ji Yoon
Birthday	February 13, 2000
Birthplace	N/A
Age	26 years and 4 months old
Height	5 feet 8 inches (172 cm)
Weight	99 lbs (45 kg)
Zodiac Sign	Aquarius
Position	Vocalist
Instagram	one._.dew

Jieun

Baby Boo former member Jieun

Full Name	Jang Jieun
Birthday	N/A
Birthplace	N/A
Age	N/A
Height	N/A
Zodiac Sign	N/A
Position	Vocalist
Instagram	fgdhsjakl00

Member Ages: Oldest to Youngest

Member	Birthday	Age
Sori	January 12, 1989	37 years, 5 months, 16 days old
Jelly	October 21, 1991	34 years, 8 months, 7 days old
Shine	November 06, 1992	33 years, 7 months, 22 days old
Ha One	November 17, 1992	33 years, 7 months, 11 days old
Daon	August 14, 1994	31 years, 10 months, 14 days old
Chaei	September 04, 1995	30 years, 9 months, 24 days old
Dabin	May 09, 1999	27 years, 1 month, 19 days old
Hajin	January 06, 2000	26 years, 5 months, 22 days old
Jiyouni	February 13, 2000	26 years, 4 months, 15 days old
Hyo Kyung	August 15, 2000	25 years, 10 months, 13 days old

FAQs

When did Baby Boo debut?

Baby Boo debuted on June 5, 2015, with their single Boo Boo Boo.