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Lia

Acting Born Jul 21, 2000 Incheon, South Korea 51 credits

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.

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Known for

The Seasons

as Self

Lee Mujin Service

as Guest

The Game Caterers

as Self

The Kelly Clarkson Show

as Self - Musical Guest

Amazing Saturday

as Self

Baek Jong-won's Alley Restaurant

as Self

Idol Room

as Self

Men on a Mission

as Herself

Men on a Mission

2015

Men on a Mission

as Self

Weekly Idol

as Self

Running Man

2010

Career timeline

ITZY 3rd World Tour Tunnel Vision in Seoul
KPOPPEDCloset BattleITZY 2SDAYFake Kim HyoyeonITZY - 2nd World Tour 'Born To Be' in Seoul 'Day 2'
IT'ZZZTrick Kode
The SeasonsK-Pop ON! SpotifyMy Favorite ITZYITZY 2024 Season's Greetings [Best Friends Forever]ITZY THE 1ST WORLD TOUR CHECKMATE IN SEOUL
Lee Mujin ServiceIDOL 1N2DLA@ITZYVenue101Look, My Shoulder's Dislocated
The Game CaterersITZY VLOGITZY "b[CSI] Codename: Secret ITZYHIT Village
IU's PaletteBu:QUEST of ITZYParis et ITZY한국에 있지
The Kelly Clarkson ShowPrison Life of FoolsITZY? ITZY!
Amazing SaturdayBaek Jong-won's Alley RestaurantIdol Room
Men on a MissionMen on a MissionMen on a Mission
Weekly Idol
Running Man

Full filmography

  • ITZY 3rd World Tour Tunnel Vision in Seoul (2026) as Self
  • KPOPPED (2025) as Self
  • Closet Battle (2025) as Self
  • ITZY 2SDAY (2025) as Self
  • Fake Kim Hyoyeon (2025) as Self
  • ITZY - 2nd World Tour 'Born To Be' in Seoul 'Day 2' (2025) as Self
  • ITZY 2ND WORLD Tour [BORN TO BE] in SEOUL (2025)
  • IT'ZZZ (2024) as Self
  • Trick Kode (2024) as Self
  • The Seasons (2023) as Self
  • K-Pop ON! Spotify (2023) as Self
  • My Favorite ITZY (2023) as Self
  • ITZY 2024 Season's Greetings [Best Friends Forever] (2023) as Self
  • ITZY THE 1ST WORLD TOUR CHECKMATE IN SEOUL (2023) as Self
  • ITZY THE 1ST WORLD TOUR CHECKMATE IN JAPAN (2023) as Self
  • ITZY THE 1ST WORLD TOUR (2023)
  • Lee Mujin Service (2022) as Guest
  • IDOL 1N2D (2022)
  • LA@ITZY (2022) as Self
  • Venue101 (2022) as Self
  • Look, My Shoulder's Dislocated (2022) as Self
  • ITZY COZY HOUSE (2022) as Lia
  • ITZY 3RD ANNIVERSARY (2022) as Self
  • ITZY 2023 Season's Greetings [Best Friends Forever] (2022) as Self (Lia)
  • ITZY JAPAN 1st SINGLE 『Voltage』 リリー ス記念生配信 (2022) as Self
  • ITZY V2LOG: Hello 2022 (2022) as Self
  • ITZY COMEBACK SPECIAL ‘CHECKMATE’ (2022) as Self
  • The Game Caterers (2021) as Self
  • ITZY VLOG (2021)
  • ITZY "b (2021)
  • [CSI] Codename: Secret ITZY (2021)
  • HIT Village (2021)
  • ITZY VLOG (2021) as Self
  • Codename: Secret ITZY 2 (2021)
  • Codename: Secret ITZY (2021)
  • ITZY 2022 Season's Greetings [Best Friends Forever] (2021) as Self (Lia)
  • IU's Palette (2020) as Self - Guest
  • Bu:QUEST of ITZY (2020) as Self
  • Paris et ITZY (2020) as Self
  • 한국에 있지 (2020)
  • The Kelly Clarkson Show (2019) as Self - Musical Guest
  • Prison Life of Fools (2019) as Self
  • ITZY? ITZY! (2019)
  • Amazing Saturday (2018) as Self
  • Baek Jong-won's Alley Restaurant (2018) as Self
  • Idol Room (2018) as Self
  • Men on a Mission (2015) as Herself
  • Men on a Mission (2015)
  • Men on a Mission (2015) as Self
  • Weekly Idol (2011) as Self
  • Running Man (2010)