Lee Sang-yoon is a South Korean actor born on August 15, 1981. He gained popularity for his roles in various television dramas, including My Daughter, Seo-young and The Last Empress. Lee started his career in the entertainment industry as a model before transitioning to acting. In addition to his television work, Lee Sang-yoon has appeared in films and variety shows, showcasing his versatility as an entertainer. He is known for his charming personality and strong performances, earning him a dedicated fan base in South Korea and beyond.