Kim Dong Hyun is a South Korean singer-songwriter and actor. He was born on September 17, 1998, in Daejeon, South Korea, and made his debut in the entertainment industry in 2017 when he participated in the survival reality program, “Produce 101 Season 2”. Later that year, he made his debut as one half of the unit project MXM, releasing the duo’s first single, “Good Day”. In 2019, he made his debut as a member of the idol group, AB6IX. In 2021, he made his debut as an actor, taking his first role in a web series. Since then, he has appeared in a handful of television dramas, including “Let Me Be Your Knight” (2021).