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Portrait of Lia

Lia

Acting

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.

Born: July 21, 2000

Place of Birth: Incheon, South Korea

Known For

Poster for ITZY THE 1ST WORLD TOUR CHECKMATE IN JAPAN
Movie

ITZY THE 1ST WORLD TOUR CHECKMATE IN JAPAN

10.0
Poster for ITZY 2023 Season's Greetings [Best Friends Forever]
Movie

ITZY 2023 Season's Greetings [Best Friends Forever]

10.0
Poster for ITZY 2024 Season's Greetings [Best Friends Forever]
Movie

ITZY 2024 Season's Greetings [Best Friends Forever]

10.0
Poster for Paris et ITZY
TV

Paris et ITZY

10.0
Poster for IU's Palette
TV

IU's Palette

10.0
Poster for Idol Room
TV

Idol Room

9.0
Poster for Prison Life of Fools
TV

Prison Life of Fools

9.0
Poster for The Game Caterers
TV

The Game Caterers

8.8
Poster for Venue101
TV

Venue101

8.5
Poster for ITZY THE 1ST WORLD TOUR CHECKMATE IN SEOUL
Movie

ITZY THE 1ST WORLD TOUR CHECKMATE IN SEOUL

8.3

Filmography

2025
KPOPPED

as Self

2025
ITZY 2SDAY

as Self

2025
ITZY 2ND WORLD Tour [BORN TO BE] in SEOUL
2024
Trick Kode

as Self

2024
ITZY "IT’ZZZ"

as Self

2023
ITZY 2024 Season's Greetings [Best Friends Forever]

as Self

2023
ITZY THE 1ST WORLD TOUR CHECKMATE IN JAPAN

as Self

2023
ITZY THE 1ST WORLD TOUR CHECKMATE IN SEOUL

as Self

2023
K-Pop ON! Spotify

as Self

2023
ITZY THE 1ST WORLD TOUR
2023
The Seasons

as Self

2022
ITZY 2023 Season's Greetings [Best Friends Forever]

as Self (Lia)

2022
LA@ITZY

as Self

2022
IDOL 1N2D
2022
Look, My Shoulder's Dislocated

as Self

2022
ITZY COMEBACK SPECIAL ‘CHECKMATE’

as Self

2022
ITZY COZY HOUSE

as Lia

2022
Venue101

as Self

2022
ITZY JAPAN 1st SINGLE 『Voltage』 リリー ス記念生配信

as Self

2022
ITZY V2LOG: Hello 2022

as Self

2022
ITZY 3RD ANNIVERSARY

as Self

2021
ITZY 2022 Season's Greetings [Best Friends Forever]

as Self (Lia)

2021
ITZY "b
2021
ITZY VLOG
2021
Codename: Secret ITZY 2
2021
HIT Village
2021
ITZY VLOG

as Self

2021
The Game Caterers

as Self

2021
Codename: Secret ITZY
2020
한국에 있지
2020
IU's Palette

as Self - Guest

2020
Bu:QUEST of ITZY

as Self

2020
Paris et ITZY

as Self

2019
The Kelly Clarkson Show

as Self - Musical Guest

2019
Prison Life of Fools

as Herself

2019
ITZY? ITZY!
2018
Idol Room

as Herself

2018
Amazing Saturday

as Self

2018
Baek Jong-won's Alley Restaurant

as Self

2015
Men on a Mission

as Herself

2015
Men on a Mission
2015
Men on a Mission

as Self

2011
Weekly Idol

as Herself

2010
Running Man