Seo-joon is a popular South Korean actor and model, known for his versatile performances in both television dramas and films. He gained widespread recognition for his roles in series like What's Wrong with Secretary Kim and Itaewon Class, showcasing his ability to portray a range of characters. In addition to his acting career, Seo-joon has appeared in various variety shows and has a strong presence on social media. He has garnered a large fanbase, both in South Korea and internationally, thanks to his charm and talent. His contributions to the entertainment industry have made him a prominent figure in contemporary Korean cinema.