[Korean Music Wave] Duetto - Cheer up+DDU-DU DDU-DU+BBoom BBoom), 듀에토 - 히트곡 메들리, DMC Festival 2018

[Korean Music Wave] Duetto - Hit songs(Cheer up DDU-DU DDU-DU BBoom BBoom), 듀에토 - 히트곡 메들리(Cheer up 뚜두뚜두 뿜뿜) , DMC Festival 2018