LeSon ’Bad Day’ 안 좋은 일이 있거나, 괜히 기분이 안 좋다고 굳이 그 감정에 연연할 필요는 없을 것 같아요. 그냥 이 노래를 한번 들어봐요. [Credit] Composed by LeSon, HAH Lyrics by LeSon Arranged by HAH, LeSon Piano HAH E.Piano HAH Synth HAH Organ HAH Drums HAH Bass 신승호 Mixed by 김형우 Mastered by 권남우 (at 821 Sound Mastering) Photograph & Artwork by Kanna Executive Producer 조정현 Management / 1Lo Paradise Published by Genie Music