Song Eun-i (송은이), born on January 4, 1973, in Seoul, South Korea, is a versatile entertainer best known as a comedian, actress, singer, producer, and CEO. She began her career in 1993 as a theater actress and made her debut the same year as a comedian on KBS, quickly becoming a beloved figure in Korea's comedy scene. Her humor spans various genres, including sketch, observational, slapstick, and parody. In addition to her success in comedy, Song Eun-i pursued a musical career, releasing her debut studio album Imagine(상상 Project) in December 2000. The album, characterized by its emotional ballad style, showcased a softer and more introspective side of her artistry, adding depth to her public image. Beyond performing, Song is a trailblazer in the industry. She co-founded and currently serves as CEO of Media Lab Seesaw (SISO), her own management and production company, alongside her long-time friend and fellow comedian Kim Sook. Together, they have created numerous web shows and podcasts, such as Keeping Secrets, and formed the comedic girl group Celeb Five, which Song also produces and participates in.