Also known as: Choi Ji-su · 최지수 · 리아 · リア · 崔智壽 · ITZY
Biography
Choi Ji-su (최지수; born July 21, 2000), known professionally as Lia (리아), is a South Korean singer under JYP Entertainment. She is a member of the South Korean girl group ITZY.
Known for
8.2
TV
Running Man
2010
6.3
TV
The Kelly Clarkson Show
2019
7.4
TV
Men on a Mission
2015
8.7
TV
The Game Caterers
2021
7.6
TV
Amazing Saturday
2018
6.8
TV
Weekly Idol
2011
7.5
TV
The Seasons
2023
7.0
TV
Baek Jong-won's Alley Restaurant
2018
3.4
TV
KPOPPED
2025
9.0
TV
Prison Life of Fools
2019
8.3
Movie
ITZY THE 1ST WORLD TOUR CHECKMATE IN SEOUL
2023
10.0
TV
Paris et ITZY
2020
Filmography(51)
51 titles across Movies & TV
0
Movie
ITZY Fan Meeting [ALL IN, MIDZY]
2026
0
Movie
ITZY 3rd World Tour Tunnel Vision in Seoul
2026
3.4
TV
KPOPPED
2025
10.0
TV
Closet Battle
2025
6.0
TV
Fake Kim Hyoyeon
2025
0
Movie
ITZY - 2nd World Tour 'Born To Be' in Seoul 'Day 2'
![ITZY Fan Meeting [ALL IN, MIDZY]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw780%2FePSedlpGjNz0EDylb4WdtAmWbDj.jpg&w=3840&q=75)
![ITZY 2ND WORLD Tour [BORN TO BE] in SEOUL](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw780%2FlyM9OnrFpkg9Reha8WhlLAEmkfM.jpg&w=3840&q=75)
![ITZY 2024 Season's Greetings [Best Friends Forever]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw780%2F5p50AklJXntWeXA77zoHReZktGk.jpg&w=3840&q=75)
![ITZY 2023 Season's Greetings [Best Friends Forever]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw780%2F95hiXHxiWK7iiXHIrXdRIGu8yps.jpg&w=3840&q=75)
![ITZY 2022 Season's Greetings [Best Friends Forever]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw780%2F34fWfcXcRbyc8TnKG5xOz8t4Jtr.jpg&w=3840&q=75)
![[CSI] Codename: Secret ITZY](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw780%2Fv1HzpQOpcWb5IS5YXEpFy315AMC.jpg&w=3840&q=75)
