Goo Si-yeon May 17, 1975 1.1 Known For Movie Known For Single in Seoul Nov, 2023 KO 0 mins 5.6 Dr. Cheon and the Lost Talisman Sep, 2023 KO 0 mins 6.1Known For Tv Known For Tomorrow Apr, 2022 KO 0 seasons 8.6 Big Mouth Jul, 2022 KO 0 seasons 8.2 Hospital Playlist Mar, 2020 KO 0 seasons 8.4 Twenty Five Twenty One Feb, 2022 KO 0 seasons 8.8 Forecasting Love and Weather Feb, 2022 KO 0 seasons 7.0 The Mysterious Class Nov, 2021 KO 0 seasons 7.8