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.
![ITZY 2022 Season's Greetings [Best Friends Forever] image](https://image.tmdb.org/t/p/original/34fWfcXcRbyc8TnKG5xOz8t4Jtr.jpg)
ITZY 2022 Season's Greetings [Best Friends Forever]
Self (Lia)
ITZY 3RD ANNIVERSARY
Self
ITZY JAPAN 1st SINGLE 『Voltage』 リリー ス記念生配信
Self
ITZY V2LOG: Hello 2022
Self
ITZY THE 1ST WORLD TOUR CHECKMATE IN JAPAN
Self
ITZY COMEBACK SPECIAL ‘CHECKMATE’
Self
ITZY THE 1ST WORLD TOUR CHECKMATE IN SEOUL
Self
ITZY THE 1ST WORLD TOUR
![ITZY 2023 Season's Greetings [Best Friends Forever] image](https://image.tmdb.org/t/p/original/95hiXHxiWK7iiXHIrXdRIGu8yps.jpg)
ITZY 2023 Season's Greetings [Best Friends Forever]
Self (Lia)
![ITZY 2024 Season's Greetings [Best Friends Forever] image](https://image.tmdb.org/t/p/original/5p50AklJXntWeXA77zoHReZktGk.jpg)
ITZY 2024 Season's Greetings [Best Friends Forever]
Self
![ITZY 2ND WORLD Tour [BORN TO BE] in SEOUL image](https://image.tmdb.org/t/p/original/lyM9OnrFpkg9Reha8WhlLAEmkfM.jpg)
ITZY 2ND WORLD Tour [BORN TO BE] in SEOUL