1. 소개 어제까지 좋아한다고 했는데 영문도 모르게 이별을 당하는 저의 연애 이야기를 유쾌한 가사와 아기자기한 밴드 사운드로 풀어낸 곡이에요 2. 크레딧 produced by hiko, haventseenyou, 권지윤 lyrics by hiko composed by hiko, haventseenyou, 권지윤 arranged by haventseenyou, 권지윤 keyboards by 권지윤 synthesizer by haventseenyou, 권지윤 drums by haventseenyou bass by haventseenyou guitar by 남문석 chorus by hiko, pado