K-pop Girl Groups

IITERNITI Members Profile: Full Names, Ages, Heights, Weights and More

June 25, 2026 | By Kris Lodhi

IITERNITI members are Yeoreum, Seoa, Sujin, Minji, Jaein, Hyejin, Dain, Chorong, Jiwoo, Sarang, and Yejin.

Origin	Seoul, South Korea
Debut	March 22, 2021
Number of Members	11
Members	Yeoreum Seoa Sujin Minji Jaein Hyejin Dain Chorong Jiwoo Sarang Yejin

IITERNITI Members Profile

Yeoreum

IITERNITI member Yeoreum

Full Name	Chae Yeo-reum
Birthday	N/A
Birthplace	N/A
Age	N/A
Height	N/A
Zodiac Sign	N/A
Position	Leader

Seoa

IITERNITI member Seoa

Full Name	Ryu Seo-a
Birthday	November 4, 2002
Birthplace	N/A
Age	23 years and 7 months old
Height	N/A
Zodiac Sign	Scorpio
Chinese Zodiac Sign	Horse
Blood Type	A
Position	Main Dancer, Center

Sujin

IITERNITI member Sujin

Full Name	Pyo Su-jin
Birthday	September 14, 2003
Birthplace	N/A
Age	22 years and 9 months old
Height	N/A
Zodiac Sign	Virgo
Chinese Zodiac Sign	Goat
Blood Type	B
Position	Vocalist, Visual

Minji

IITERNITI member Minji

Full Name	Ha Min-ji
Birthday	January 4, 2000
Birthplace	N/A
Age	26 years and 5 months old
Height	N/A
Zodiac Sign	Capricorn
Position	Main Rapper, Dancer

Jaein

IITERNITI member Jaein

Full Name	Kwak Jae-in
Birthday	October 2, N/A
Birthplace	N/A
Age	N/A
Height	N/A
Zodiac Sign	Libra
Position	Rapper

Hyejin

IITERNITI member Hyejin

Full Name	Kim Hye-jin
Birthday	N/A
Birthplace	N/A
Age	N/A
Height	N/A
Zodiac Sign	N/A

Dain

IITERNITI member Dain

Full Name	Jung Da-in
Birthday	N/A
Birthplace	N/A
Age	N/A
Height	N/A
Zodiac Sign	N/A

Chorong

IITERNITI member Chorong

Full Name	Ham Cho-rong
Birthday	N/A
Birthplace	N/A
Age	N/A
Height	N/A
Zodiac Sign	N/A
Position	Vocalist

Jiwoo

IITERNITI member Jiwoo

Full Name	Ji Woo
Birthday	N/A
Birthplace	N/A
Age	N/A
Height	N/A
Zodiac Sign	N/A
Position	Vocalist

Sarang

IITERNITI member Sarang

Full Name	Oh Sa-rang
Birthday	N/A
Birthplace	N/A
Age	N/A
Height	N/A
Zodiac Sign	N/A

Yejin

IITERNITI member Yejin

Full Name	Lee Ye-jin
Birthday	N/A
Birthplace	N/A
Age	N/A
Height	N/A
Zodiac Sign	N/A
Position	Producer

Member Ages: Oldest to Youngest

Member	Birthday	Age
Minji	January 4, 2000	26 years, 5 months, 21 days old
Seoa	November 4, 2002	23 years, 7 months, 21 days old
Sujin	September 14, 2003	22 years, 9 months, 11 days old

FAQs

How many members are in IITERNITI?

IITERNITI is a 11-member K-pop girl group. The group consists of Yeoreum, Seoa, Sujin, Minji, Jaein, Hyejin, Dain, Chorong, Jiwoo, Sarang, and Yejin.

When did IITERNITI debut?

IITERNITI debuted on March 22, 2021, with their single I’m Real.