The same day, or days apart? Find the closest two birthdays.

Stray Kids — 1 day between the closest two annual birthdays · CHINKOO #1

Compared 5 teams with complete facts · Roster as of 2026-09-14 · 0 teams excluded for incomplete or out-of-scope facts.

Treating the year as a circle, the shortest gap in days between two neighbouring birthdays, including the December-to-January wrap.

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