01 장마
Composed by 하현상, 손우
Lyrics by 하현상
Arranged by 하현상, 신승익

Chorus by 하현상, 신승익
Bass by 신승익
Piano by 신승익
Guitar by 하현상, 신승익

Recorded by 하현상
Digital Editing by 박정호 @Bliss Music
Mixed by 박정호 @Titan Recording Studio
Mastered by 황병준, 장영재 @Soundmirror Korea