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Youngseo
Born November 13, 2005 (20 years)
Lee Young-seo (이영서; born November 13, 2005) is a South Korean trainee. She is best known for being a former pre-debut member of the girl group ILLIT. She is now in the co-ed group AllDay Project
Youngseo Filmography
| 2023 | R U Next? (TV Series) · as Self - Contestant |
| 2023 | The Seasons (TV Series) · as Self |
| 2015 | Men on a Mission (TV Series) · as Self - Guest |