Lee Chang Sub (이창섭), better known by his homonymous name Changsub (창섭), is a South Korean singer and actor. He is the main vocalist of the South Korean group BtoB. Changsub was born on February 26, 1991 in Suwon, Gyeonggi, South Korea. He studied practical music at Howon University. Changsub debuted as a BtoB vocalist in 2012. He also participated in the songwriting of some BtoB songs, including “Last Day”, “Killing Me” and “Melody”.
LEE CHANGSUB's first album Piece of BTOB Vol. 1 released on Mon Apr 24 2017.
The most popular album by LEE CHANGSUB's is Piece of BTOB Vol. 1
The most popular song by LEE CHANGSUB's is Run away
LEE CHANGSUB's first song 사랑했나봐 (I Guess I Loved You) released on Fri May 19 2023.