Group BTOB's member Lee Changsub revealed his beatboxing skills.
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On Wednesday, the fourth episode of "BTOB - The Beat Season 2" was uploaded on Naver's Starcast channel.
The fourth episode contains real-life behind-the-scenes of BTOB during music programs- capturing everything from the members having fun and being silly as well as their message for member Yook Sungjae, who is leaving for New Zealand to film.
The members' beatboxing while hanging out in the waiting room of music programs was also shown.
BTOB members are currently actively promoting their new ballad song "It's Okay.