Korean American OG reacts to BTOB Dingo Killing Voice Live Reaction.

They have been around for 10 years and I can't believe I never check them out. It is like Ballad singers and Musical singers came together to make a boy-band. Felt somewhat like a acapella group with rappers. Lol. Great sound and awesome harmonies. They can do it in their sleep. #BTOB #btob #btobmelody