OH MY GIRL
韓國 Official roster: 6（6 birthdays recorded）
member Birthdays
| Birthday | member | Other spellings |
|---|---|---|
| July 28 | HYOJUNG ヒョジョン | — |
| May 1 | MIMI ミミ | — |
| September 17 | YOOA ユア | — |
| January 25 | SEUNGHEE スンヒ | — |
| September 9 | YUBIN ビニ | BINNIE |
| June 18 | ARIN アリン | — |
Roster source: WM Entertainment contract statement relayed by Soompi: all 6 members continue OH MY GIRL activities (obtained 2026-09-12)
An official roster page exists but has incomplete fields or appears outdated; this site marks it as pending update.
member Age Ranking
This site has birth-year data for 6 out of 6 member (member with only month/day and no birth year are excluded, as age cannot be calculated). Oldest: HYOJUNG (32 (in 2026; 31 before July 28)); youngest: ARIN (27 (in 2026; 26 before June 18)).
| Rank | member | Birthday | Age |
|---|---|---|---|
| 1 | HYOJUNG | July 28, 1994 | 32 (in 2026; 31 before July 28) |
| 2 | MIMI | May 1, 1995 | 31 (in 2026; 30 before May 1) |
| 3 | YOOA | September 17, 1995 | 31 (in 2026; 30 before September 17) |
| 4 | SEUNGHEE | January 25, 1996 | 30 (in 2026; 29 before January 25) |
| 5 | YUBIN | September 9, 1997 | 29 (in 2026; 28 before September 9) |
| 6 | ARIN | June 18, 1999 | 27 (in 2026; 26 before June 18) |
This page lists all 6 member per OH MY GIRL's official roster; 6 of them have an individual page on this site (our inclusion criterion is "has anyone held a support event for them, or is there a verifiable identity/birthday source"). The rest are marked "roster-only entry" — listed in this table only, with no individual page. Birthdays are listed only when a verifiable source is found; otherwise marked "no verifiable source obtained," never filled in by guesswork. Found an error, or have a verifiable official source? Please email service@joelin.cc. (open a report email)
Want to hold a support event for OH MY GIRL?
Group support is commonly held around debut anniversaries and concerts, with member birthdays each following the dates in the table above.
FAQ
- What are the birthdays of OH MY GIRL's member?
- OH MY GIRL's official roster has 6 member in total; the ones with a verifiable birthday on this site are:HYOJUNG July 28, MIMI May 1, YOOA September 17, SEUNGHEE January 25, YUBIN September 9, ARIN June 18. Every birthday's source is cited both on this page and on the individual's own page.
- How many member of OH MY GIRL are on this site?
- OH MY GIRL has Official roster: 6, of whom 6 have a verifiable birthday recorded on this site. This page lists all 6 member per OH MY GIRL's official roster; 6 of them have an individual page on this site (our inclusion criterion is "has anyone held a support event for them, or is there a verifiable identity/birthday source"). The rest are marked "roster-only entry" — listed in this table only, with no individual page. Birthdays are listed only when a verifiable source is found; otherwise marked "no verifiable source obtained," never filled in by guesswork. Found an error, or have a verifiable official source? Please email service@joelin.cc.
- What is the age order of OH MY GIRL's member? Who is the oldest?
- Among OH MY GIRL's member, this site has birth-year data for 6 out of 6(member with only month/day and no birth year cannot have an age calculated, and are excluded from the ranking.) Ordered from oldest to youngest: HYOJUNG（32 (in 2026; 31 before July 28)）, MIMI（31 (in 2026; 30 before May 1)）, YOOA（31 (in 2026; 30 before September 17)）, SEUNGHEE（30 (in 2026; 29 before January 25)）, YUBIN（29 (in 2026; 28 before September 9)）, ARIN（27 (in 2026; 26 before June 18)）. The oldest is HYOJUNG, and the youngest is ARIN.
View this page in Chinese → Back to group index Birthday calendar