Ages · 그룹 나이 차이 — 형·언니 라인 읽기
Age gaps in K-pop groups — how to read hyung/unnie lines그룹 나이 차이 — 형·언니 라인 읽기
An “age gap” is just the spread between documented birthdates — not a hierarchy certificate. Pair it with Korean vs international age when Hangul age talk appears.
- Lines: Hyung/unnie/maknae lines are social nicknames from age order.
- Math: Same calendar year ≠ same international age on a given day.
- Debuts: A 2015 debut does not tell you 2026 ages — use birthdays.