Lee Chang-sub
- Born
- 26 February 1991 (35 years)
- Place of birth
- Suwon, Gyeonggi, South Korea
- Gender
- Male
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.
