BTOB's Changsub to make solo debut on December 11!# K-POP 2018.11.30 View : 1927
On November 30, CUBE Entertainment revealed the artwork teaser image for Changsub's first mini album.
The title of the album is 'Mark', and it will be released on December 11.
Meanwhile, last year, Changsub showcased his self-written song 'At The End' through BTOB's solo single project 'Piece of BTOB.'
[Image source: CUBE Entertainment]