BTOB’s Changsub Worked Out For 4 Months To Keep Special Promise With Fans

BTOB‘s Changsub recently revealed just how exhausting preparing for the group’s latest solo concert really was.

The idol allegedly promised fans during their last solo concert that he would go shirtless sometime during the next one. Needless to say, once the boys began preparing for their solo concert “BTOB TIME,” he had some important work cut out for him.

“I worked out for four months in order to keep my promise,” Changsub admitted, before adding, “During this concert, I’m really going to do it, so I hope that I’m able to meet fans’ expectations.”

BTOB group mate Eunkwang later revealed what else fans could expect during the concert series.

“Each of us worked really hard to prepare for our individual stages. Last time around, we made a lot of promises, and now we will be fulfilling those promises during our show,” he explained.

BTOB’s “BTOB TIME” solo concert was held at Seoul’s SK Olympic Handball Gymnasium on January 20 and 21.

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