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ablume Member Ages and Birthdays
South Korea · Official roster: 3 (3 birthdays recorded)
ablume members from oldest to youngest: Saena (22), Sio (22), Aran (22). The oldest is Saena, born March 12, 2004; the youngest is Aran, born October 11, 2004.
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Exports 3 recorded birthdays on this page, repeating yearly. This file does not update automatically; download and import it again after corrections. Set reminders in your calendar app.
Birthdays of all members
| Birthday | Member | Other spellings |
|---|---|---|
| March 12 | Saena 새나정세현Jeong Se-hyun | — |
| October 6 | Sio 시오정지호Jeong Ji-ho | — |
| October 11 | Aran 아란정은아Jeong Eun-ah | — |
Roster source: Instagram @ablume_official (retrieved November 3, 2026)
Age ranking of members (oldest to youngest)
We have full birth dates for 3 of 3 members (members with only a birth month and day are left out, since their age can’t be calculated). Ages update to today’s date.
Ages here are international ages (counted from the date of birth), the system South Korea has also used officially since June 2023, not “Korean age”.
Age stats
Based on the 3 of 3 people listed here with a full date of birth. People whose birthday is undisclosed or given only as a month and day are left out, and their ages are not estimated.
- Average age: 22.0 years
- Largest age gap: 6 months (oldest: Saena; youngest: Aran)
- Born the same year: 2004: Saena, Sio, Aran
- Chinese zodiac year of birth: Wood Monkey: Saena, Sio, Aran
Years are counted from Lunar New Year, so people born in January or February before Lunar New Year belong to the previous year’s sign.
ablume Members’ Zodiac Signs
Only members with a known birthday are included. Sign boundaries: zodiac index
This page lists all 3 members on ablume’s official roster. 3 of them have their own page on this site (our inclusion rule: someone has held a support event for them, or a verifiable identity or birthday source exists). The rest are marked “roster only” and appear only in this table. Birthdays are listed only when we find a verifiable source; otherwise they’re marked “no verifiable source found.” We never fill gaps with guesses. Spotted an error, or have a verifiable official source? Email service@joelin.cc. (email us a report)
Fan Events
Events posted by fans show up here as soon as they’re published. Whether an event is also featured on the home page is a separate pick by Joe and has nothing to do with this list.
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Group support usually centers on debut anniversaries and concerts. Each member’s birthday is in the table above.
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FAQ
- What are the birthdays of ablume's members?
- ablume’s official roster has 3 members. Those with a verifiable birthday on this site: Saena March 12, Sio October 6, Aran October 11. Each birthday’s source is cited on this page and on the person’s own page.
- How many ablume members are listed on this site?
- ablume: Official roster: 3. Of these, 3 have a verifiable birthday recorded on this site. This page lists all 3 members on ablume’s official roster. 3 of them have their own page on this site (our inclusion rule: someone has held a support event for them, or a verifiable identity or birthday source exists). The rest are marked “roster only” and appear only in this table. Birthdays are listed only when we find a verifiable source; otherwise they’re marked “no verifiable source found.” We never fill gaps with guesses. Spotted an error, or have a verifiable official source? Email service@joelin.cc.
- What is the age order of ablume's members? Who is the oldest?
- We have birth years for 3 of 3 ablume members (members with only a birth month and day can’t be ranked by age). Ordered from oldest to youngest: Saena (born March 12, 2004), Sio (born October 6, 2004), Aran (born October 11, 2004). The oldest is Saena, and the youngest is Aran.
- What are the zodiac signs of ablume’s members?
- Based on their birthdays: Libra: Sio, Aran; Pisces: Saena. Signs use the month and day only, with the boundary dates explained on our zodiac pages.