K-pop birthdays
K-Pop Idol Birthdays on October 21
K-pop idols who share a October 21 birthday, with member and group profile links.
October 21 birthdays
6 idols with birthdays on October 21.
| Rank | Member | Birthday | Turns | Group |
|---|---|---|---|---|
| #1 |  AmaruMember | October 21, 2005 | Turns 21 | KickFlip |
| #2 |  YechanMain Rapper, Main Dancer, Vocalist, Maknae | October 21, 2005 | Turns 21 | Xikers |
| #3 |  KVocalist | October 21, 1997 | Turns 29 | &Team |
| #4 |  DoiMember | October 21, 2008 | Turns 18 | H//PE PRINCESS |
| #5 |  JunhyungLeader, Main Vocalist, Main Dancer | October 21, 2000 | Turns 26 | Ghost9 |
| #6 |  KkekkeVocalist, Visual | October 21, 2001 | Turns 25 | MEPC |