The members of BTOB recently held a comeback special broadcasting via Naver 'V' where they talked about behind-the-scenes situations while filming for their latest MV, "Way Back Home."

During the airing, Changsub said, "During filming, Sungjae cursed me off. It was a chance for me to know his true feelings."�

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Sungjae then added, "During this MV filming, I cursed at Changsub hyung more than usual," drawing out laughter from the fans watching.�

Meanwhile, in BTOB's latest MV, Changsub took on the role of a high-school dropout and a delinquent who is seen stealing money from Sungjae, an ordinary high school student.