#SemanticError star #JaeChan is discovering that the #bobachallenge is a lot harder than it looks! 🥤🤦‍♂️😂 Don’t miss his awesome drama Semantic Error – on #Viki! #시맨틱에러 #DKZ #재찬 #dkzjaechan #jaechan_dkz #koreanactor #koreanidol #boygroup #idol #fyp #rakutenviki #bobachallenge