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A2O LITE Member Ages and Birthdays
South Korea · Official roster: 9 (9 birthdays recorded)
A2O LITE members from oldest to youngest: Young (18), Himeki (17), Vora (16), Xili (15), Rada (15), Merci (15), Ayune (13), Oa (13), Aijing (13). The oldest is Young, born October 27, 2008; the youngest is Aijing, born April 24, 2013.
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Exports 9 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 |
|---|---|---|
| October 27 | Young 영정시영ヨンJeong Si-young | — |
| October 5 | Himeki 히메키야기누마 히메키ヒメキ | Yaginuma Himeki |
| February 10 | Vora 보라이은지ボラLee Eun-ji | — |
| November 6 | Xili 梁淅瀝시리량시리シリLiáng Xīlì | — |
| April 11 | Rada 라다ラダ | Rada Kanjanapruk, 라다 깐짜나프륵 |
| May 31 | Merci 馬西桐메르시마시퉁メルシーMǎ Xītóng | — |
| January 29 | Ayune 아윤심아윤アユンShim Ah-yun | — |
| February 8 | Oa 오아オア | Oa Angel, 오아 엔젤 |
| April 24 | Aijing 盛艾敬셩아이징아이찡アイチンShèng Àijìng | — |
Roster source: Instagram @a2o.lite (retrieved October 26, 2026)
Age ranking of members (oldest to youngest)
We have full birth dates for 9 of 9 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.
| Rank | Member | Birthday | Age |
|---|---|---|---|
| 1 | Young | October 27, 2008 | 18 |
| 2 | Himeki | October 5, 2009 | 17 |
| 3 | Vora | February 10, 2010 | 16 |
| 4 | Xili | November 6, 2010 | 15 |
| 5 | Rada | April 11, 2011 | 15 |
| 6 | Merci | May 31, 2011 | 15 |
| 7 | Ayune | January 29, 2013 | 13 |
| 8 | Oa | February 8, 2013 | 13 |
| 9 | Aijing | April 24, 2013 | 13 |
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 9 of 9 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: 15.0 years
- Largest age gap: 4 years 5 months (oldest: Young; youngest: Aijing)
- Born the same year: 2010: Vora, Xili; 2011: Rada, Merci; 2013: Ayune, Oa, Aijing
- Chinese zodiac year of birth: Earth Rat: Young; Earth Ox: Himeki, Vora; Metal Tiger: Xili; Metal Rabbit: Rada, Merci; Water Dragon: Ayune, Oa; Water Snake: Aijing
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.
A2O LITE Members’ Zodiac Signs
- ♈ Aries: Rada
- ♉ Taurus: Aijing
- ♊ Gemini: Merci
- ♎ Libra: Himeki
- ♏ Scorpio: Young, Xili
- ♒ Aquarius: Vora, Ayune, Oa
Only members with a known birthday are included. Sign boundaries: zodiac index
This page lists all 9 members on A2O LITE’s official roster. 9 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 A2O LITE's members?
- A2O LITE’s official roster has 9 members. Those with a verifiable birthday on this site: Young October 27, Himeki October 5, Vora February 10, Xili November 6, Rada April 11, Merci May 31, Ayune January 29, Oa February 8, Aijing April 24. Each birthday’s source is cited on this page and on the person’s own page.
- How many A2O LITE members are listed on this site?
- A2O LITE: Official roster: 9. Of these, 9 have a verifiable birthday recorded on this site. This page lists all 9 members on A2O LITE’s official roster. 9 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 A2O LITE's members? Who is the oldest?
- We have birth years for 9 of 9 A2O LITE members (members with only a birth month and day can’t be ranked by age). Ordered from oldest to youngest: Young (born October 27, 2008), Himeki (born October 5, 2009), Vora (born February 10, 2010), Xili (born November 6, 2010), Rada (born April 11, 2011), Merci (born May 31, 2011), Ayune (born January 29, 2013), Oa (born February 8, 2013), Aijing (born April 24, 2013). The oldest is Young, and the youngest is Aijing.
- What are the zodiac signs of A2O LITE’s members?
- Based on their birthdays: Aries: Rada; Taurus: Aijing; Gemini: Merci; Libra: Himeki; Scorpio: Young, Xili; Aquarius: Vora, Ayune, Oa. Signs use the month and day only, with the boundary dates explained on our zodiac pages.