Stranger TalkTWICE fandom name: ONCE
What TWICE fans are called, what it means, and the members ONCE support.
TWICE's official fandom name is ONCE. If fans love TWICE once, TWICE will love them back twice: that is where ONCE comes from.
TWICE members ONCE support
Nayeon, Jeongyeon, Momo, Sana, Jihyo, Mina, Dahyun, Chaeyoung, Tzuyu. Next birthday: Momo, November 9. See every TWICE member's age and birthday.
Take the TWICE quiz: how well do you know the members?
TWICE members: real names and birthdays
| Member | Real name | Birthday | Age |
|---|---|---|---|
| Nayeon | Im Nayeon | September 22, 1995 | 31 |
| Jeongyeon | Yoo Jeongyeon | November 1, 1996 | 30 |
| Momo | Hirai Momo | November 9, 1996 | 30 |
| Sana | Minatozaki Sana | December 29, 1996 | 29 |
| Jihyo | Park Jihyo | February 1, 1997 | 29 |
| Mina | Myoui Mina | March 24, 1997 | 29 |
| Dahyun | Kim Dahyun | May 28, 1998 | 28 |
| Chaeyoung | Son Chaeyoung | April 23, 1999 | 27 |
| Tzuyu | Chou Tzuyu | June 14, 1999 | 27 |
The oldest TWICE member is Nayeon and the youngest is Tzuyu. Ages are worked out from each member's date of birth and update automatically.
How to use the name ONCE
Fans call themselves ONCE in comments, fan accounts and chats, for example "Hi ONCE!" when greeting other fans, or "I'm a ONCE since 2023" in a bio. If you are new to TWICE, start with the members above, then read our K-pop words guide so terms like bias, maknae and comeback make sense.
New to TWICE?
Pick one member you like, watch a few performances, and learn their birthdays: fans celebrate them every year with posts and fan events. Our beginner's guide to K-pop explains where to begin, and the K-pop birthday calendar shows whose birthday is next.
Where ONCE can chat
Meet other ONCE in the TWICE chat room, or pick K-pop fans in random chat. Free, anonymous and text only.
Other K-pop fandom names
Questions
What is TWICE's fandom name?
TWICE fans are called ONCE.
What does ONCE mean?
If fans love TWICE once, TWICE will love them back twice: that is where ONCE comes from.
Who are the TWICE members?
Nayeon, Jeongyeon, Momo, Sana, Jihyo, Mina, Dahyun, Chaeyoung, Tzuyu.
Who is the oldest TWICE member?
Nayeon is the oldest, born September 22, 1995. Tzuyu is the youngest, born June 14, 1999.
Members age by group
Idol birthdays by month
Dates come from public K-pop profile sources. Ages are international age, as of today.