Kim Sang-eun, known professionally as Lee Ji-ah, is a South Korean actress. She rose to fame with her breakout role in the television drama The Legend, and has since further participated in Beethoven Virus, Athena: Goddess of War, Me Too, Flower!, Thrice Married Woman, and The Penthouse: War in Life.

• My Mister (2018)

  
• The Penthouse (2020)

  
• Beethoven Virus (2008)

  
• Pandora: Beneath the Paradise (2023)