K-pop Girl Groups

ICHILLIN’ Members Profile: Full Names, Ages, Heights, Weights and More

June 26, 2026 | By
ICHILLIN’ members are E.JI, Jiyoon, Jackie, Joonie, Chaerin, Yeju, and Chowon.
OriginSeoul, South Korea
DebutSeptember 8, 2021
Number of Members7
MembersE.JI
Jiyoon
Jackie
Joonie
Chaerin
Yeju
Chowon
Former MemberSohee
Oldest MemberE.Ji
Youngest Member (Maknae)Chowon
Tallest MemberJiyoon
Shortest MemberJackie

ICHILLIN’ Members Profile

E.JI

ICHILLIN’ member E.JI
Full NameChoi Ji-won
BirthdayNovember 08, 2000
BirthplaceBupyeong-gu, Incheon, South Korea
Age25 years and 7 months old
Height5 feet 4 inches (163 cm)
Zodiac SignScorpio
Blood TypeA
MBTIISFJ
EducationMyeongsin Girls High School
PositionLeader, Main Dancer, Sub-Vocalist
Instagram@ejp_z

Jiyoon

ICHILLIN’ member Jiyoon
Full NameJeong Ji-yoon
BirthdaySeptember 15, 2000
BirthplaceN/A
Age25 years and 9 months old
Height5 feet 6 inches (168 cm)
Zodiac SignVirgo
MBTIINFP
PositionMain Vocalist
Instagram@verymer_ry

Jackie

ICHILLIN’ member Jackie
Full NameKang Chae-yeon / Jacqueline Kang
BirthdayNovember 17, 2001
BirthplaceLos Angeles, California, United States
Age24 years and 7 months old
Height5 feet 3 inches (160 cm)
Zodiac SignScorpio
Blood TypeB
MBTIENTP
EducationBeverly Hills High School
PositionMain Rapper, Lead Dancer
Instagram@jackykange

Joonie

ICHILLIN’ member Joonie
Full NamePark Joon-hee
BirthdayMay 24, 2002
BirthplaceLos Angeles, California, United States
Age24 years and 1 month old
Height5 feet 5 inches (165 cm)
Zodiac SignGemini
Blood TypeA
MBTIENFP / ENFJ
EducationCrescenta Valley High School
PositionLead Vocalist, Sub-Rapper
Instagram@krapeinooj

Chaerin

ICHILLIN’ member Chaerin
Full NamePark Chae-rin
BirthdayMarch 31, 2003
BirthplaceGimhae, Gyeongsangnam-do, South Korea
Age23 years and 2 months old
Height5 feet 3 inches (160 cm)
Zodiac SignAries
Blood TypeA
MBTIISFP
EducationIncheon Wondang High School
PositionMain Vocalist
Instagram@cherish.o3

Yeju

ICHILLIN’ member Yeju
Full NameKim Ye-ju
BirthdaySeptember 01, 2004
BirthplaceWonju, Gangwon, South Korea
Age21 years and 9 months old
Height5 feet 5 inches (165 cm)
Zodiac SignVirgo
Blood TypeA
MBTIENFP
PositionLead Dancer, Sub-Vocalist, Center
Instagram@welcometoyezoo

Chowon

ICHILLIN’ member Chowon
Full NameKim Cho-won
BirthdayAugust 18, 2005
BirthplaceBoryeong, Chungcheongnam-do, South Korea
Age20 years and 10 months old
Height5 feet 5 inches (165 cm)
Zodiac SignLeo
Blood TypeB
MBTIENFJ-T
PositionMain Dancer, Sub-Vocalist, Maknae
Instagram@chochomochichi

Former Member Profile

Sohee

ICHILLIN’ former member Sohee
Full NameEom So-hee
BirthdayJanuary 01, 2004
BirthplaceYeongwol, Gangwon-do, South Korea
Age22 years and 5 months old
Height5 feet 6 inches (168 cm)
Weight105 lbs (48 kg)
Zodiac SignCapricorn
Blood TypeB
MBTIINFJ
PositionSub-Vocalist, Sub-Dancer
Instagram@eomsoheee__e

Member Ages: Oldest to Youngest

MemberBirthdayAge
JiyoonSeptember 15, 200025 years, 9 months, 11 days old
E.JINovember 08, 200025 years, 7 months, 18 days old
JackieNovember 17, 200124 years, 7 months, 9 days old
JoonieMay 24, 200224 years, 1 month, 2 days old
ChaerinMarch 31, 200323 years, 2 months, 26 days old
YejuSeptember 01, 200421 years, 9 months, 25 days old
ChowonAugust 18, 200520 years, 10 months, 8 days old

FAQs

How many members are in ICHILLIN’?

ICHILLIN’ is a 7-member K-pop girl group. The group consists of E.JI, Jiyoon, Jackie, Joonie, Chaerin, Yeju, and Chowon.

When did ICHILLIN’ debut?

ICHILLIN’ debuted on September 8, 2021, with their single GOT’YA.

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