★ 8.2 
Acting
Lia
Lia is best known for Running Man, The Kelly Clarkson Show, Men on a Mission and Amazing Saturday. Lia was born on July 21, 2000. Lia is 26 years old (born July 21, 2000).
- Born
- July 21, 2000 (26 years old)
- Place of birth
- Incheon, South Korea
Biography
Choi Ji-su, known professionally as Lia, is a South Korean singer under JYP Entertainment. She is a member of the girl group ITZY.
Known for
Filmography
- 2026Dare or DareSelf - Guest
- 202630 QuestionsSelf - Guest
- 2025ITZY: 2SDAYSelf
- 2025KPOPPEDSelf
- 2025Closet BattleSelf
- 2025Fake Kim HyoyeonSelf
- 2024Trick KodeSelf
- 2023The SeasonsSelf
- 2023K-Pop ON! SpotifySelf
- 2023My Favorite ITZYSelf
- 2022IDOL 1N2D
- 2022Venue101Self
- 2022ITZY COZY HOUSESelf
- 2022LA@ITZYSelf
- 2022Lee Mujin ServiceGuest
- 2022Look, My Shoulder's DislocatedSelf
- 2022ITZY V2LOG: Hello 2022Self
- 2021Codename: Secret ITZY 2
- 2021Codename: Secret ITZY
- 2021HIT Village
- 2021Gap of ITZYSelf
- 2021ITZY VLOGSelf
- 2021The Game CaterersSelf
- 2021[CSI] Codename: Secret ITZYSelf
- 20212TZY: Hello 2021Self
- 2020한국에 있지
- 2020Paris et ITZYSelf
- 2020IU's PaletteSelf - Guest
- 2020Bu:QUEST of ITZYSelf
- 2019ITZY? ITZY!
- 2019Prison Life of FoolsSelf
- 2019The Kelly Clarkson ShowSelf - Musical Guest
- 2018Amazing SaturdaySelf
- 2018Baek Jong-won's Alley RestaurantSelf
- 2018Idol RoomSelf
- 2015Men on a MissionHerself
- 2011Weekly IdolSelf
- 2010Running Man
Frequently asked questions
What movies and shows has Lia been in?
Lia is best known for Running Man, The Kelly Clarkson Show, Men on a Mission and Amazing Saturday.
When was Lia born?
Lia was born on July 21, 2000. (Incheon, South Korea)
How old is Lia?
Lia is 26 years old (born July 21, 2000).
Updated: November 2, 2026 ·