THE BOYZ
South Korea · Official roster: 9 (9 birthdays recorded)
THE BOYZ members from oldest to youngest: SANGYEON (29), JACOB (29), YOUNGHOON (29), HYUNJAE (29), JUYEON (28), KEVIN (28), Q (27), SUNWOO (26), ERIC (25). The oldest is SANGYEON, born November 4, 1996; the youngest is ERIC, born December 22, 2000.
Birthdays of all members
| Birthday | Member | Other spellings |
|---|---|---|
| November 4 | SANGYEON 李上淵상연이상연サンヨン | 上淵 |
| May 30 | JACOB 裵俊英제이콥ジェイコブJacob Bae | — |
| August 8 | YOUNGHOON 金泳勳영훈김영훈ヨンフン | 泳勳 |
| September 13 | HYUNJAE 李在賢이재현ヒョンジェ | 賢在, 현재 |
| January 15 | JUYEON 李柱延주연이주연ジュヨン | 柱延 |
| February 23 | KEVIN 文炯書케빈ケビンKevin Moon | — |
| November 5 | Q 池昌珉큐지창민キュー | — |
| April 12 | SUNWOO 金善旴선우김선우ソヌ | 善旴 |
| December 22 | ERIC 孫英宰에릭손영재エリックEric Sohn | — |
Roster source: Starnews 2026-09-14: report on 78 RECORDS' official statement (handles group activities for nine members: 상연, 제이콥, 영훈, 현재, 주연, 케빈, 큐, 선우, 에릭) (retrieved 2026-09-25)
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 | SANGYEON | November 4, 1996 | 29 |
| 2 | JACOB | May 30, 1997 | 29 |
| 3 | YOUNGHOON | August 8, 1997 | 29 |
| 4 | HYUNJAE | September 13, 1997 | 29 |
| 5 | JUYEON | January 15, 1998 | 28 |
| 6 | KEVIN | February 23, 1998 | 28 |
| 7 | Q | November 5, 1998 | 27 |
| 8 | SUNWOO | April 12, 2000 | 26 |
| 9 | ERIC | December 22, 2000 | 25 |
THE BOYZ Members’ Zodiac Signs
- ♈ Aries: SUNWOO
- ♊ Gemini: JACOB
- ♌ Leo: YOUNGHOON
- ♍ Virgo: HYUNJAE
- ♏ Scorpio: SANGYEON, Q
- ♑ Capricorn: JUYEON, ERIC
- ♓ Pisces: KEVIN
Only members with a known birthday are included. Sign boundaries: zodiac index
This page lists all 9 members on THE BOYZ’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)
Want to hold a support event for THE BOYZ?
Group support usually centers on debut anniversaries and concerts. Each member’s birthday is in the table above.
FAQ
- What are the birthdays of THE BOYZ's members?
- THE BOYZ’s official roster has 9 members. Those with a verifiable birthday on this site: SANGYEON November 4, JACOB May 30, YOUNGHOON August 8, HYUNJAE September 13, JUYEON January 15, KEVIN February 23, Q November 5, SUNWOO April 12, ERIC December 22. Each birthday’s source is cited on this page and on the person’s own page.
- How many THE BOYZ members are listed on this site?
- THE BOYZ: Official roster: 9. Of these, 9 have a verifiable birthday recorded on this site. This page lists all 9 members on THE BOYZ’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 THE BOYZ's members? Who is the oldest?
- We have birth years for 9 of 9 THE BOYZ members (members with only a birth month and day can’t be ranked by age). Ordered from oldest to youngest: SANGYEON (born November 4, 1996), JACOB (born May 30, 1997), YOUNGHOON (born August 8, 1997), HYUNJAE (born September 13, 1997), JUYEON (born January 15, 1998), KEVIN (born February 23, 1998), Q (born November 5, 1998), SUNWOO (born April 12, 2000), ERIC (born December 22, 2000). The oldest is SANGYEON, and the youngest is ERIC.
- What are the zodiac signs of THE BOYZ’s members?
- Based on their birthdays: Aries: SUNWOO; Gemini: JACOB; Leo: YOUNGHOON; Virgo: HYUNJAE; Scorpio: SANGYEON, Q; Capricorn: JUYEON, ERIC; Pisces: KEVIN. Signs use the month and day only, with the boundary dates explained on our zodiac pages.
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