10.11.1996 (27 years) (Seongnam, Gyeonggi, South Korea)
Kim Hye-yoon (born November 10, 1996) is a South Korean actress and model. She first became known through her portrayal as Kang Ye-seo in JTBC's television series Sky Castle (2018–2019) and received her first leading role with MBC's Extraordinary You (2019).