K-pop Girl Groups

GOOD DAY Members Profile: Full Names, Ages, Heights, Weights and More

June 28, 2026 | By Kris Lodhi

GOOD DAY members are N/A.

Origin	Seoul, South Korea
Debut	August 2017
Disbanded	2019
Sub Unit	Good Night, Good Morning, Midnight
Members	Heejin Genie Cherry Chaesol Nayoon Jiwon Haeun Viva Bomin Lucky
Oldest Member	Heejin
Youngest Member (Maknae)	Lucky
Tallest Member	Chaesol
Shortest Member	Heejin

GOOD DAY Former Members Profile

Heejin

GOOD DAY former member Heejin

Full Name	Song Hee Jin
Birthday	August 19, 1995
Birthplace	Seoul, South Korea
Age	30 years and 10 months old
Height	5 feet 3 inches (162 cm)
Weight	106 lbs (48 kg)
Zodiac Sign	Leo
Blood Type	B
Position	Leader, Main Vocalist
Instagram	@jiniisong

Genie

GOOD DAY former member Genie

Full Name	Kim Jiwon
Birthday	January 7, 1997
Birthplace	Daegu, South Korea
Age	29 years and 5 months old
Height	5 feet 6 inches (168 cm)
Weight	111 lbs (50.5 kg)
Zodiac Sign	Capricorn
Blood Type	B
Position	Vocalist, Visual, Center
Instagram	@under0se

Cherry

GOOD DAY former member Cherry

Full Name	Kim Chae Young
Birthday	July 5, 1997
Birthplace	Gunsan, South Korea
Age	28 years and 11 months old
Height	5 feet 5 inches (166 cm)
Weight	106 lbs (48 kg)
Zodiac Sign	Cancer
Blood Type	B
Position	Main Dancer, Vocalist

Chaesol

GOOD DAY former member Chaesol

Full Name	Moon Chae Sol
Birthday	July 14, 1998
Birthplace	Yeosu, South Korea
Age	27 years and 11 months old
Height	5 feet 7 inches (169 cm)
Weight	106 lbs (48 kg)
Zodiac Sign	Cancer
Blood Type	A
Position	Vocalist, Visual
Instagram	@loseahc

Nayoon

GOOD DAY former member Nayoon

Full Name	Hwang Na Yoon
Birthday	March 30, 1999
Birthplace	Seoul, South Korea
Age	27 years and 2 months old
Height	5 feet 4 inches (163 cm)
Weight	108 lbs (49 kg)
Zodiac Sign	Aries
Blood Type	O
Position	Lead Vocalist, Lead Dancer
Instagram	@l_r.yun

Jiwon

GOOD DAY former member Jiwon

Full Name	Kim Ji Won
Birthday	April 1, 1999
Birthplace	Busan, South Korea
Age	27 years and 2 months old
Height	5 feet 5 inches (166 cm)
Weight	101 lbs (46 kg)
Zodiac Sign	Aries
Blood Type	O
Position	Vocalist, Face Of The Group
Instagram	@jiwon_0w0

Haeun

GOOD DAY former member Haeun

Full Name	Kim Ha Eun
Birthday	October 9, 1999
Birthplace	Gongju, South Korea
Age	26 years and 8 months old
Height	5 feet 4 inches (162 cm)
Weight	97 lbs (44 kg)
Zodiac Sign	Libra
Blood Type	B
Position	Lead Vocalist, Lead Dancer
Instagram	@k_smart.girl

Viva

GOOD DAY former member Viva

Full Name	Hwang Ji Won
Birthday	February 7, 2000
Birthplace	Gwangju, South Korea
Age	26 years and 4 months old
Height	5 feet 6 inches (167 cm)
Weight	115 lbs (52 kg)
Zodiac Sign	Aquarius
Blood Type	A
Position	Main Dancer, Main Rapper, Vocalist
Instagram	@z1oni_0zo7

Bomin

GOOD DAY former member Bomin

Full Name	Kim Bo Min
Birthday	September 24, 2001
Birthplace	Daegu, South Korea
Age	24 years and 9 months old
Height	5 feet 6 inches (169 cm)
Weight	107 lbs (48 kg)
Zodiac Sign	Libra
Blood Type	AB
Position	Lead Rapper, Vocalist, Visual
Instagram	@in__spring

Lucky

GOOD DAY former member Lucky

Full Name	Jin Hyeon Ju
Birthday	November 3, 2001
Birthplace	Naju, South Korea
Age	24 years and 7 months old
Height	5 feet 4 inches (162 cm)
Weight	105 lbs (48 kg)
Zodiac Sign	Scorpio
Blood Type	A
Position	Lead Dancer, Vocalist, Maknae
Instagram	@_nyeonz

Member Ages: Oldest to Youngest

Member	Birthday	Age
Heejin	August 19, 1995	30 years, 10 months, 9 days old
Genie	January 7, 1997	29 years, 5 months, 21 days old
Cherry	July 5, 1997	28 years, 11 months, 23 days old
Chaesol	July 14, 1998	27 years, 11 months, 14 days old
Nayoon	March 30, 1999	27 years, 2 months, 29 days old
Jiwon	April 1, 1999	27 years, 2 months, 27 days old
Haeun	October 9, 1999	26 years, 8 months, 19 days old
Viva	February 7, 2000	26 years, 4 months, 21 days old
Bomin	September 24, 2001	24 years, 9 months, 4 days old
Lucky	November 3, 2001	24 years, 7 months, 25 days old

FAQs

When did GOOD DAY debut?

GOOD DAY debuted on August 2017.