How Old Are STAYC Members? (2024 Updated)

STAYC, written as 스테이씨 in Korean, is a girl band of the fourth generation K-pop based in South Korea, like Everglow and NMIXX. The word STAYC is an acronym for “Star to a Young Culture.” High Up Entertainment, a record label subsidiary of Kakao Entertainment, manages this band of six girls, popularly called Sumin, Sieun, Isa, Seeun, Yoon, and J. The group debuted on November 12, 2020, with the release of the debut single album “Star to Young Culture,” followed by the lead single “So Bad.”

Stayc’s lead single, “So Bad,” peaked at number 21 on the World Digital Songs Chart and crossed 2.6 million views on YouTube in the first 24 hours of its release. Now, let’s talk about how old Stayc members are, their date of birth, birthday, debut age, and Korean age.

Table of Contents

STAYC Members Current Age: From Eldest to Youngest Order

STAYC Member	Current Age	Date of Birth
Sumin	22 years old	March 13, 2001
Sieun	22 years old	August 1, 2001
Isa	22 years old	January 23, 2002
Seeun	20 years old	June 14, 2003
Yoon	19 years old	April 14, 2004
J	19 years old	December 9, 2004

Table showing current ages of Stayc members along with their date of birth in order of oldest to youngest from top to bottom.

STAYC members date ofr birthh and current ages - Sumin, Sieun, Isa, Seeun, Yoon, and J. — STAYC Members’ birthdays are given left to right in order of their ages from oldest to youngest.

Sumin (22 years old) is the eldest member, while J (18 years old) is the “Maknae,” youngest member of the STAYC band. At the time, back in November 2020, STAYC members’ debut ages were as follows: Sumin was 19, Sieun was 19, Isa was 18, Seeun was 17, Yoon was 16, and J was 15.

STAYC Members Korean Age

Sumin is 24 years old.
Sieun is 24 years old.
Isa is 23 years old.
Seeun is 22 years old.
Yoon is 21 years old.
J is 21 years old.

Now let’s discuss how old each STAYC member is, along with their description, photo, current age, birthplace, and training period.

STAYC Member Sumin Age with Photo

STAYC Member Sumin date of birth and current age. — Sumin is 22 years old.

Bae Su Min (Korean: 배수민) is a South Korean K-pop idol and the eldest STAYC member, popularly known as Sumin. She was born on March 13, 2001, in Gyeongsang, South Korea, and is 22 years old as per international age and 23 years old as per Korean age. According to Kprofiles, Sumin trained for 5 years and 6 months under High Up Entertainment.

STAYC Member Sieun Age with Photo

STAYC Member Sieun date of birth and current age. — Sieun is 22 years old.

Park Si Eun (Korean: 박시은) is a South Korean K-pop idol and the second eldest STAYC member, popularly known as Seeun. She was born on August 1, 2001, in Seoul, South Korea, and is 22 years old as per international age and 24 years old as per Korean age. Sieun was trained for 4 years under the company and finally debuted as a STAYC member in November 2020.

STAYC Member Isa Age with Photo

STAYC Member Isa date of birth and current age. — Isa is 22 years old.

Lee Chae Young (Korean: 이채영) is a South Korean K-pop idol, a member of the STAYC band, and popularly known as Isa. She was born on January 23, 2002, in Busan, South Korea, and is 22 years old as per international age and 23 years old as per Korean age. Isa joined High Up Entertainment in March 2018 and trained for 3 years.

STAYC Member Seeun Age with Photo

STAYC Member Seeun date of birth and current age. — Seeun is 20 years old.

Yoon Se Eun (Korean: 윤세은) is a South Korean K-pop idol, a member of STAYC, and popularly known as Seeun. She was born on June 14, 2003, in Gyeonggi, South Korea, and is 20 years old as per international age and 22 years old as per Korean age. Seeun was trained for 2 years and 7 months under the company.

STAYC Member Yoon Age with Photo

STAYC Member Yoon date of birth and current age. — Yoon is 19 years old.

Sim Ja Yun (Korean: 심자윤) is a South Korean K-pop idol and the second youngest STAYC member, popularly known as Yoon. She was born on April 14, 2004, in Gwangju, South Korea, and is 19 years old as per international age and 21 years old as per Korean age. Yoon is the lead vocalist in the band.

STAYC Member J Age with Photo

STAYC Member J date of birth and current age. — J is 19 years old.

Jang Ye Eun (Korean: 장예은) is a South Korean K-pop idol and the youngest STAYC member, popularly known as J. She was born on December 9, 2004, in Daejeon, South Korea, and is 19 years old as per international age and 21 years old as per Korean age. J is the vocalist and rapper.

So this is all about the current ages, debut, and Korean ages for how old STAYC members Sumin, Sieun, Isa, Seeun, Yoon, and J are. Take a look at another Kakao Entertainment band – The Boyz member’s age.