Lia

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

Running Man

Men on a Mission

Men on a Mission

Men on a Mission

The Kelly Clarkson Show

Amazing Saturday

The Seasons

The Game Caterers

All Movies (13)

• ITZY 3rd World Tour Tunnel Vision in Seoul2026 · as Self
• ITZY - 2nd World Tour 'Born To Be' in Seoul 'Day 2'2025 · as Self
• ITZY 2ND WORLD Tour [BORN TO BE] in SEOUL2025
• ITZY 2024 Season's Greetings [Best Friends Forever]2023 · as Self
• ITZY THE 1ST WORLD TOUR CHECKMATE IN JAPAN2023 · as Self
• ITZY THE 1ST WORLD TOUR CHECKMATE IN SEOUL2023 · as Self
• ITZY THE 1ST WORLD TOUR2023
• ITZY 2023 Season's Greetings [Best Friends Forever]2022 · as Self (Lia)
• ITZY COMEBACK SPECIAL ‘CHECKMATE’2022 · as Self
• ITZY JAPAN 1st SINGLE 『Voltage』 リリー ス記念生配信2022 · as Self
• ITZY V2LOG: Hello 20222022 · as Self
• ITZY 3RD ANNIVERSARY2022 · as Self
• ITZY 2022 Season's Greetings [Best Friends Forever]2021 · as Self (Lia)

All TV Shows (38)

• KPOPPED2025 · as Self
• Closet Battle2025 · as Self
• Fake Kim Hyoyeon2025 · as Self
• ITZY 2SDAY2025 · as Self
• Trick Kode2024 · as Self
• IT'ZZZ2024 · as Self
• My Favorite ITZY2023 · as Self
• K-Pop ON! Spotify2023 · as Self
• The Seasons2023 · as Self
• LA@ITZY2022 · as Self
• IDOL 1N2D2022
• Look, My Shoulder's Dislocated2022 · as Self
• ITZY COZY HOUSE2022 · as Lia
• Venue1012022 · as Self
• Lee Mujin Service2022 · as Guest
• ITZY "b2021
• ITZY VLOG2021
• Codename: Secret ITZY 22021
• HIT Village2021
• ITZY VLOG2021 · as Self
• The Game Caterers2021 · as Self
• Codename: Secret ITZY2021
• [CSI] Codename: Secret ITZY2021
• 한국에 있지2020
• IU's Palette2020 · as Self - Guest
• Bu:QUEST of ITZY2020 · as Self
• Paris et ITZY2020 · as Self
• The Kelly Clarkson Show2019 · as Self - Musical Guest
• Prison Life of Fools2019 · as Self
• ITZY? ITZY!2019
• Idol Room2018 · as Self
• Amazing Saturday2018 · as Self
• Baek Jong-won's Alley Restaurant2018 · as Self
• Men on a Mission2015 · as Herself
• Men on a Mission2015
• Men on a Mission2015 · as Self
• Weekly Idol2011 · as Self
• Running Man2010