BTOBs Changsub recently discussed his life as a rookie musical actor and mentioned Wanna Ones Kang Daniel!
On August 11, Changsub participated in a press interview for his ongoing musical Napoleon.
When asked if he had any concerns as a member of an idol group in its sixth year since their debut, Changsub answered, As a member of BTOB, Ive never thought of the end. All seven of us think the same. We will continue as BTOB even if we grow old.