Lee Chang-sub

Lee Chang-sub is an actor, born 1991. Their work on CrossBinge spans TV, including Inkigayo, with ratings and cross-media recommendations.

Lee Chang-sub (이창섭) is a South Korean singer, songwriter, musical actor, and entertainer. He is well-known as the lead vocalist of the South Korean boy group, BTOB. He was the first member to debut his own solo album, "bpm 82.5," in Japan. Lee started his career in musicals in 2017.