★ 6 
Acting
Jia
Jia is best known for After School Club, 2022 Idol Star Athletics Championships - Chuseok Special, TRI.VITAMIN and Idol Radio. Jia was born on July 30, 2005. Jia is 21 years old (born July 30, 2005).
- Born
- July 30, 2005 (21 years old)
- Place of birth
- Taipei, Taiwan
Biography
Kuo Chia-chia, known professionally as Jia, is a Taiwanese singer and model. She is a former member of the girl group TRI.BE.
Known for
Filmography
- 2023Girls' Night OutSelf
- 20222022 Idol Star Athletics Championships - Chuseok SpecialSelf
- 2022Music Universe K-909Self
- 2021TRI.VITAMINSelf
- 2021Let's try! beSelf
- 2021TRI.BE WANNABESelf
- 2018Idol RadioSelf
- 2013After School ClubSelf
Frequently asked questions
What movies and shows has Jia been in?
Jia is best known for After School Club, 2022 Idol Star Athletics Championships - Chuseok Special, TRI.VITAMIN and Idol Radio.
When was Jia born?
Jia was born on July 30, 2005. (Taipei, Taiwan)
How old is Jia?
Jia is 21 years old (born July 30, 2005).
Updated: October 31, 2026 ·