아스피린 (Aspirin) Executive Producer 윤성은 Producer 김정모 Voice by 김정모 Lyrics by 최병훈 Composed by 최병훈 Arranged by 해롭왕 Background Voice by 김정모 Guitars by 김정모 Bass by 호베 Drum by 임정규 Piano by 해롭왕 Programing by 해롭왕 Recorded by 김준상@OMG Studios Digital Edit 김준상@OMG Studios Mixed by 김보종@OMG Studios Mastered by 권남우@821 Sound Music Video directed by 박재오 Designed by 진형준@JAKJUN Studi Management by Project About Ent 김상환, 김종헌, 이예은, 이윤희, 임호묵