그날 아침은 정말 별로였어... Artist Mudd the student Executive Producer San Yawn Producer Mudd the student Writer Mudd the student Mixed by Mudd the student, JNKYRD Mastered by Choi Hyo Young @SUONO Mastering Creative Director San Yawn Artwork Hong Chanhee Photography Hong Chanhee Marketing & Editor Henson Hwang A&R Abyss Released by Balming Tiger