Do Kyung-soo, also known by his stage name D.O., is a South Korean singer and actor. He is a member of the popular boy group EXO, which debuted in 2012 under SM Entertainment. Known for his powerful vocals, he has contributed to many of the group's hit songs and albums. In addition to his music career, Do Kyung-soo has made a name for himself in acting. He has appeared in various films and television dramas, showcasing his versatility and talent. His performances have earned him critical acclaim and a growing fanbase in the entertainment industry.