MAMAMOO
韓國 Official roster: 4（4 birthdays recorded）
member Birthdays
| Birthday | member | Other spellings |
|---|---|---|
| February 21 | Solar （김용선） | Kim Yong-sun, Solar, ソラ |
| December 22 | Moon Byul （문별） | Moon Byul, Moon Byul-yi, ムンビョル |
| April 17 | Wheein （정휘인） | Jung Whee-in, Whee In, フィイン |
| July 23 | Hwasa （안혜진） | Ahn Hye-jin, Hwa Sa, ファサ |
Roster source: MAMAMOO JAPAN OFFICIAL FANCLUB「MOOMOO JAPAN」PROFILE (obtained 2026-08-30)
member Age Ranking
This site has birth-year data for 4 out of 4 member (member with only month/day and no birth year are excluded, as age cannot be calculated). Oldest: Solar (35 (in 2026; 34 before February 21)); youngest: Hwasa (31 (in 2026; 30 before July 23)).
| Rank | member | Birthday | Age |
|---|---|---|---|
| 1 | Solar | February 21, 1991 | 35 (in 2026; 34 before February 21) |
| 2 | Moon Byul | December 22, 1992 | 34 (in 2026; 33 before December 22) |
| 3 | Wheein | April 17, 1995 | 31 (in 2026; 30 before April 17) |
| 4 | Hwasa | July 23, 1995 | 31 (in 2026; 30 before July 23) |
This page lists all 4 member per MAMAMOO's official roster; 4 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 MAMAMOO?
Group support is commonly held around debut anniversaries and concerts, with member birthdays each following the dates in the table above.
How & where to hold a photo booth event → Custom photo booth frame / full-booth booking →
FAQ
- What are the birthdays of MAMAMOO's member?
- MAMAMOO's official roster has 4 member in total; the ones with a verifiable birthday on this site are:Solar February 21, Moon Byul December 22, Wheein April 17, Hwasa July 23. Every birthday's source is cited both on this page and on the individual's own page.
- How many member of MAMAMOO are on this site?
- MAMAMOO has Official roster: 4, of whom 4 have a verifiable birthday recorded on this site. This page lists all 4 member per MAMAMOO's official roster; 4 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 MAMAMOO's member? Who is the oldest?
- Among MAMAMOO's member, this site has birth-year data for 4 out of 4(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: Solar（35 (in 2026; 34 before February 21)）, Moon Byul（34 (in 2026; 33 before December 22)）, Wheein（31 (in 2026; 30 before April 17)）, Hwasa（31 (in 2026; 30 before July 23)）. The oldest is Solar, and the youngest is Hwasa.
View this page in Chinese → Back to group index Birthday calendar