BTOB's Changsub is guesting on MBC Every1's 'Video Star.'

On December 6, Cube Entertainment confirmed, "Changsub is scheduled to appear on 'Video Star."

'Video Star' is expected to be his last variety show before his military enlistment. Earlier, Cube announced that Changsub is enlisting on January 14 as an active duty soldier. He will be the second member of BTOB, following Eunkwang, to start his mandatory service. 

Meanwhile, Changsub is scheduled to drop his first solo album 'Mark' on December 11.