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Y:SY

Y:SY

Known for ActingBorn 2000-01-22 (age 26)Seoul, South Korea
Lee Seo-yeon, known professionally as Y:SY, is a South Korean singer-songwriter and rapper under H1GHR Music. She is a former member of the girl group fromis_9, formed through the reality survival show Idol School (2017). She left the group in 2024. She made her solo debut on November 17, 2025, with the digital single Naked.Read more

Movies & web series

Fromis's Room★ 10.0
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Fromis's Room

2017 · Series

Idol School★ 9.0
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Idol School

2017 · Series

The Game Caterers★ 8.7
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The Game Caterers

2021 · Series

Lee Mujin Service★ 8.5
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Lee Mujin Service

2022 · Series

We See Winter★ 6.5
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We See Winter

2019 · Series

Welcome to Heal Inn★ 6.5
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Welcome to Heal Inn

2018 · Series

Duckbap House
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Duckbap House

2025 · Series

fromis_9 concert ＜LOVE FROM.＞ IN JAPAN
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fromis_9 concert ＜LOVE FROM.＞ IN JAPAN

2023 · Movie

Jae Joong and Friends
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Jae Joong and Friends

2023 · Series

fromis_9's Summer Night
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fromis_9's Summer Night

2022 · Series

fromis_9's Autumn Night
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fromis_9's Autumn Night

2022 · Series

The Silence Of IDOL
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The Silence Of IDOL

2020 · Series

프롤로그_프로미스의 방 엿보기
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프롤로그_프로미스의 방 엿보기

2017 · Series