Picture of Choi Ji-su

Choi Ji-su

Born Jul 21, 2000 in Bucheon, South Korea

Choi Ji-su, known professionally as Lia, is a South Korean singer under JYP Entertainment. She is a member of the girl group ITZY.

    Filmography

    Shows & movies
    All Tastes of ITZY
    All Tastes of ITZY as Lia
    1 season • 2025 • Ended
    TVT Rating
    Reality, Talk Show | 19m
    KPOPPED
    KPOPPED as Lia (ITZY)
    1 season • 2025 • Continuing
    TVT Rating
    Reality, Game Show, Musical | 30m
    ITZY '2SDAY'
    ITZY '2SDAY' as LIA
    1 season • 2025 • Continuing
    TVT Rating
    Reality, Talk Show | 19m
    ITZY: One Summer Day
    ITZY: One Summer Day as Lia
    1 season • 2024 • Continuing
    TVT Rating
    Reality, Travel | 22m
    My Favorite ITZY
    My Favorite ITZY as Lia
    1 season • 2023 • Ended
    TVT Rating
    Drama, Comedy, Talk Show | 56m
    ITZY "Buddy Date"
    ITZY "Buddy Date" as Lia
    1 season • 2023 • Ended
    TVT Rating
    Comedy, Talk Show | 16m
    ITZY "Cheshire" BEHIND
    ITZY "Cheshire" BEHIND as Lia
    1 season • 2022 • Ended
    TVT Rating
    Reality, Mini-Series | 9m
    LA@ITZY
    LA@ITZY as Lia
    1 season • 2022 • Ended
    TVT Rating
    Reality, Game Show, Food, Family, Adventure | 46m
    ITZY "SNEAKERS" BEHIND
    ITZY "SNEAKERS" BEHIND as Lia
    1 season • 2022 • Ended
    TVT Rating
    Reality, Mini-Series | 16m
    ITZY COZY HOUSE
    ITZY COZY HOUSE as Lia
    1 season • 2022 • Ended
    TVT Rating
    Reality, Travel | 53m
    ITZY '2021 Exposing Hard Disk'
    ITZY '2021 Exposing Hard Disk' as Lia
    1 season • 2022 • Ended
    TVT Rating
    Reality, Mini-Series | 3m
    Gap of ITZY
    Gap of ITZY as Lia
    2 seasons • 2021 • Ended
    TVT Rating
    Comedy, Talk Show, Musical | 1h 18m
    ITZY VLOG
    ITZY VLOG as Lia
    4 seasons • 2021 • Continuing
    TVT Rating
    Reality, Documentary, Travel | 17m
    ITZY "LOCO" BEHIND
    ITZY "LOCO" BEHIND as Lia
    1 season • 2021 • Ended
    TVT Rating
    Reality, Mini-Series | 8m
    ITZY "In the morning" BEHIND
    ITZY "In the morning" BEHIND as Lia
    1 season • 2021 • Ended
    TVT Rating
    Reality | 12m
    ITZY "GUESS WHO" Hidden Film
    ITZY "GUESS WHO" Hidden Film as Lia
    1 season • 2021 • Ended
    TVT Rating
    Reality, Mini-Series | 17m
    [CSI] Codename: Secret ITZY
    [CSI] Codename: Secret ITZY as Lia
    2 seasons • 2021 • Ended
    TVT Rating
    Reality, Game Show, Documentary, Crime | 14m
    ITZY [2TZY: Hello 2021]
    ITZY [2TZY: Hello 2021] as Lia
    1 season • 2021 • Ended
    TVT Rating
    Reality | 11m
    IT’z PLAYTIME
    IT’z PLAYTIME as Lia
    1 season • 2021 • Ended
    TVT Rating
    Children, Talk Show | 14m
    2TZY: Hello 2021
    2TZY: Hello 2021 as Lia
    1 season • 2021 • Ended
    TVT Rating
    Reality, Talk Show | 11m
    ITZY in Korea
    ITZY in Korea as Lia
    1 season • 2020 • Ended
    TVT Rating
    Reality, Mini-Series, Musical | 17m
    Bu:QUEST of ITZY
    Bu:QUEST of ITZY as Lia
    1 season • 2020 • Ended
    TVT Rating
    Reality, Game Show, Documentary | 22m
    ITZY "Not Shy" BEHIND
    ITZY "Not Shy" BEHIND as Lia
    1 season • 2020 • Ended
    TVT Rating
    Reality, Mini-Series, Documentary | 18m
    ITZY IT'z TOURBOOK in USA
    ITZY IT'z TOURBOOK in USA as Lia
    1 season • 2020 • Ended
    TVT Rating
    Reality, Documentary | 11m
    ITZY: WANNA BEHIND
    ITZY: WANNA BEHIND as Lia
    1 season • 2020 • Ended
    TVT Rating
    Reality | 12m
    Paris et ITZY
    Paris et ITZY as Lia
    1 season • 2020 • Ended
    TVT Rating
    Reality, Travel | 48m
    IT'z TRAVEL
    IT'z TRAVEL as Lia
    1 season • 2019 • Ended
    TVT Rating
    Documentary, Travel | 11m
    ITZY VLOG
    ITZY VLOG as Lia
    2 seasons • 2019 • Ended
    TVT Rating
    Reality, Travel | 10m
    IT'z TOURBOOK
    IT'z TOURBOOK as Lia
    3 seasons • 2019 • Continuing
    TVT Rating
    Reality, Documentary | 15m
    ITZY vLive show
    ITZY vLive show as Lia
    4 seasons • 2019 • Continuing
    TVT Rating
    Reality | 32m
    ITZY? ITZY!
    ITZY? ITZY! as Lia
    7 seasons • 2019 • Continuing
    TVT Rating
    Reality, Documentary | 12m
    ITZY M/V BEHIND
    ITZY M/V BEHIND as Lia
    5 seasons • 2019 • Ended
    TVT Rating
    Reality, News, Mini-Series, Documentary, Talk Show | 10m
    I SEE ITZY
    I SEE ITZY as Lia
    1 season • 2019 • Ended
    TVT Rating
    Reality, Documentary | 6m
    Star Road: ITZY
    Star Road: ITZY as Lia
    1 season • 2017 • Ended
    TVT Rating
    Reality, Documentary | 6m