Moon Seung-ah is a South Korean actress, born on February 28, 2014. Despite her young age, she has quickly gained recognition in the film and television industry thanks to her precocious talent. She began her career with minor roles, gaining notice in series such as *Voice 4* (2021) and *The Good Bad Mother* (2023), but it was her first leading role in the film *The Hill of Secrets* (2022) that established her as one of the promising young talents in Korean cinema. For this performance, she received widespread critical acclaim, winning the Best Actress award at the Rome Independent Film Festival and, in her home country, the prestigious Blue Dragon Film Award for Best New Actress, becoming one of the youngest winners in the award's history. She also earned a nomination in the same category at the Baeksang Arts Awards, consolidating her status as a rising star.