How old are Kep1er members? Their current ages, dates of birth, debut and Korean ages: Yujin, Xiaoting, Mashiro, Chaehyun, Dayeon, Hikaru, Huening Bahiyyih, Youngeun, and Yeseo.

How Old Are Kep1er Members? (2024 Updated)

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Kep1er, written as 케플러 in Korean, is a fourth generation of K-pop girl bands like (G)I-DLE and ITZY. The group was formed due to “Girls Planet 999,” an MNET reality television survival show where 99 contestants (all girls) compete with each other, and only 9 were the finalists. Swing Entertainment and WakeOne manage the Kep1er band, which consists of 9 girls, popularly known as Yujin, Xiaoting, Mashiro, Chaehyun, Dayeon, Hikaru, Huening Bahiyyih, Youngeun, and Yeseo.

The group officially debuted on January 3, 2022, with the release of EP (Extended Play) “First Impact,” followed by lead single “Wa Da Da”. Now let’s talk about how old Kep1er members are, their date of birth, debut age, and Korean age.

Current Kep1er Members Age: From Eldest to Youngest Order

Kep1er MemberCurrent AgeDate of Birth
Yujin27 years oldAugust 12, 1996
Xiaoting24 years oldNovember 12, 1999
Mashiro24 years oldDecember 16, 1999
Chaehyun21 years oldApril 26, 2002
Dayeon20 years oldMarch 2, 2003
Hikaru19 years oldMarch 12, 2004
Huening Bahiyyih19 years oldJuly 27, 2004
Young Eun19 years oldDecember 27, 2004
Yeseo18 years oldAugust 22, 2005
Kep1er Members’ Birthdays are given left to right in order of their ages from oldest to youngest.
Kep1er members date of birth and current ages: Yujin, Xiaoting, Mashiro, Chaehyun, Dayeon, Hikaru, Huening Bahiyyih, Youngeun, and Yeseo.
Kep1er Members’ Birthdays are given left to right in order of their ages from oldest to youngest.

Yujin (27 years old) is the eldest member, while Yeseo (18 years old) is the youngest member of the Kep1er band. At the time, back in January 2022, Kep1err member’s debut ages were as follows: Yujin was 25, Xiaoting was 22, Mashiro was 22, Chaehyun was 19, Dayeon was 18, Hikaru was 17, Huening Bahiyyih was 17, Youngeun was 17, Yeseo was 16.

Kep1er Members Korean Age

  • Yujin is 29 years old.
  • Xiaoting is 26 years old.
  • Mashiro is 26 years old.
  • Chaehyun is 23 years old.
  • Dayeon is 22 years old.
  • Hikaru is 21 years old.
  • Huening Bahiyyih is 21 years old.
  • Youngeun is 21 years old.
  • Yeseo is 20 years old.

Now let’s discuss how old each Kep1er member is, their description, photo, current age, birthplace, and ranking position in Girls Planet 999.

Kep1er Member Yujin Age with Photo

Choi Yu Jin (Korean: 최유진) is a South Korean K-pop idol, the eldest member of the Kep1er band, and popularly known as Yujin. She was born on August 12, 1996, in Jeonju, South Korea, and is 27 years old as per international age and 29 years old as per Korean age.

Kep1er Member Yujin date of birth and current age.
Yujin is 27 years old.

Yujin is the vocalist and leader of the Kep1er band. According to HITC, Yujin ranked third position in the finale of Girls Planet 999.

Kep1er Member Xiaoting Age with Photo

Shen Xiao Ting, aka Xioting (Korean: 샤오팅), is a Chinese K-pop idol and the second eldest member of the Kep1er band. She was born on November 12, 1999, in Chengdu, South Korea, and is 24 years old as per international age and 26 years old as per Korean age.

Kep1er Member Xiaoting date of birth and current age.
Xiaoting is 24 years old.

Xiaoting is the vocalist and visual in the band. She ranked in 9th position in the finale.

Kep1er Member Mashiro Age with Photo

Sakamoto Mashiro, aka Mashiro (Korean: 마시로), is a Japanese K-pop idol and a member of the Keep1er band. She was born on December 16, 1999, in Chengdu, China, and is 24 years old as per international age and 26 years old as per Korean age.

Kep1er Member Mashiro date of birth and current age.
Mashiro is 24 years old.

Mashiro is the lead vocalist and co-leader in the band. She ranked 8th position in the finale.

Kep1er Member Chaehyun Age with Photo

Kim Chae Hyun (Korean: 김채현) is a South Korean K-pop idol, a member of the Kep1er band, and popularly known as Chaehyun. She was born on April 26, 2002, in Busan, South Korea, and is 21 years old as per international age and 23 years old as per Korean age.

Kep1er Member Chaehyun date of birth and current age.
Chaehyun is 21 years old.

Chaehyun is the main vocalist and centre of the band. She ranked first position in the finale of the show.

Kep1er Member Dayeon Age with Photo

Kim Da Yeon (Korean: 김다연) is a South Korean K-pop idol, a member of the Kep1er band, and popularly known as Dayeon. She was born on March 2, 2003, in Seoul, South Korea, and is 20 years old as per international age and 22 years old as per Korean age.

Kep1er Member Dayeon date of birth and current age.
Dayeon is 20 years old.

Dayeon is the main dancer and rapper in the band. She ranked 4th position in the finale.

Kep1er Member Hikaru Age with Photo

Ezaki Hikaru, aka Hikaru (Korean: 히카루), is another Japanese K-pop idol and member of the Keep1er band. She was born on March 12, 2004, in Fukuoka, Japan, and is 19 years old as per international age and 21 years old as per Korean age.

Kep1er Member Hikaru date of birth and current age.
Hikaru is 19 years old.

Hikaru is the band’s main dancer and rapper. She ranked 7th in the finale of the show.

Kep1er Member Huening Bahiyyih Age with Photo

Bahiyyih Jaleh Huening, aka Huening Bahiyyih (Korean: 휴닝바히에) is a South Korean K-pop iddol. She was born on July 27, 2004, in South Korea, and is 19 years old as per international age and 21 years old as per Korean age.

Kep1er Member Huening Bahiyyih date of birth and current age.
Huening Bahiyyih is 19 years old.

Huening Bahiyyih is the vocalist in the band. She got second rank in the finale.

Kep1er Member Youngeun Age with Photo

Seo Young Eun (Korean: 서영은) is a South Korean K-pop idol, the second youngest member of the Kep1er band, and popularly known as Youngeun. She was born on December 27, 2004, in South Korea, and is 19 years old as per international age and 21 years old as per Korean age.

Kep1er Member Youngeun date of birth and current age.
Youngeun is 19 years old.

Youngeun is the vocalist, rap,per and dancer in the band. She ranked fifth position in the finale of the show.

Kep1er Member Yeseo Age with Photo

Kang Ye Seo (Korean: 강예서) is a South Korean K-pop idol, the youngest member of the Kep1er band and popularly known as Yeseo. She was born on August 22, 2005, in Incheon, South Korea, and is 18 years old as per international age and 20 years old as per Korean age.

Kep1er Member Yeseo date of birth and current age.
Yeseo is 18 years old.

Yeseo is the vocalist and dancer, and “maknae” means youngest in the group. She got sixth rank in the finale.

So this is all about Kep1er members’ current ages, debut ages, and Korean ages for how old Kep1er members – Yujin, Xiaoting, Mashiro, Chaehyun, Dayeon, Hikaru, Huening Bahiyyih, Youngeun, Yeseo are. You can also read about another Wakeone-produced band: How old are Zerobaseone members?

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