Even Cube Entertainment fans will tell you that Cube has an up-and-down record with managing its various K-pop groups, as some seem to flourish more than others for reasons that aren’t always clear. K-pop girl group Lightsum has made a name for itself in spite of the sometimes haphazard management by Cube. Lightsum debuted on June 10, 2021 with the single “Vanilla,” and though the group lost two members in 2022 under ambiguous circumstances, the group persevered and found new fans. To learn exactly how old the Lightsum members are now, here is the current age and birthday for Sangah, Chowon, Nayoung, Hina, Juhyeon, and Yujeong, plus the birth date for former members Huiyeon and Jian.
Explaining How Old Lightsum Members Are with Current Age & Birthday
- Sangah is 21 years old and was born on September 4, 2002.
- Chowon is 21 years old and was born on September 16, 2002.
- Nayoung is 21 years old and was born on November 30, 2002.
- Hina is 21 years old and was born on April 7, 2003.
- Juhyeon is 20 years old and was born on April 8, 2004.
- Yujeong is 20 years old and was born on June 14, 2004.
Former member Huiyeon was born on August 1, 2005. Former member Jian was born on November 4, 2006. Cube Entertainment announced on October 25, 2022 that Lightsum had been reorganized as a six-member group without Huiyeon and Jian.
At the time of their debut back in June 2021, the Lightsum members were the following ages: Sangah was 18, Chowon was 18, Nayoung was 18, Hina was 18, Juhyeon was 17, Yujeong was just barely still 16, Huiyeon was 15, and Jian was 14. At debut, Jian was the maknae (“youngest member”) of the group, but since she and Huiyeon left in October 2022, Yujeong is the current maknae of Lightsum.
Meanwhile, Sangah is the oldest member of the group, and it was publicly confirmed in September 2023 that Sangah is the current leader of Lightsum. (Prior to that, it had been hinted that Sangah was the new leader during episode 7 of the 2023 Mnet series Queendom Puzzle.) Originally, Juhyeon had been the leader of the group.
Use our birth date graphic to learn who is who within Lightsum and digest how old the members are a little faster:
Equipped with current age, age at debut, and birth date, that is all there is to know about how old Lightsum members Sangah, Chowon, Nayoung, Hina, Juhyeon, and Yujeong are. Next, for another Cube girl group, check out how old the (G)I-dle members currently are.