KCM Digital Single 'old trees with butterflies'Track List01 old trees with butterflies02 long wooden solo ver.KCM heavenly voice and vocal luxury Butterfly Be achieve the illusion of harmonyEarlier this year, MBC program bokmyeonga KCM climbed on stage with the king for a long time!The heavenly voice KCM hero who missed the last two months is still popular enough sonkkophil back to the stage they want to break the long silence finally sets out in public.The digital single old wood raised the KCM aejeolham own unique appeal and dark vocals stand out as a complete song to convey deep feelings than meets the sweet vocals of the former Butterfly as usual between the close of the medium tempo songs seonhubae.