Lee Seo-yeon

Biography

Seo-yeon is a South Korean singer. She is active as a soloist under the stage name Yi Seoyeon (Y:SY). She is a former member of the girl group fromis_9.

Known For

The Game Caterers

Lee Mujin Service

Jae Joong and Friends

Idol School

Welcome to Heal Inn

We See Winter

Fromis's Room

fromis_9's Summer Night

All Movies (2)

• FROMIS_9: [NOW TOMORROW WORLD TOUR]2025 · as Self
• fromis_9 concert ＜LOVE FROM.＞ IN JAPAN2023

All TV Shows (11)

• Duckbap House2025 · as Self
• Jae Joong and Friends2023
• fromis_9's Autumn Night2022 · as Self
• fromis_9's Summer Night2022 · as Self
• Lee Mujin Service2022 · as Guest
• The Game Caterers2021 · as Self
• We See Winter2019
• Welcome to Heal Inn2018
• Fromis's Room2017
• 프롤로그_프로미스의 방 엿보기2017
• Idol School2017 · as Self - Contestant