MasterClass (마스터 클래스), Darley (달리) [7DAYS]CreditComposed by MasterClass, DarleyWritten by MasterClass, DarleyArranged by MasterClass-PERFORMERSVocal | DarleyA.Piano | OliveE.Guitar | MasterClassA.Bass | MasterClassSaxophone | MasterClassDrum | MasterClass-ALBUM COVER FILM STAFFPhotography | MasterClassMechanics art design by MasterClass-SOUND ENGINEERRecorded & Mixed by Theophilus at NoiseSymphonyStudio Assisted by J.C, James, MarkMastered by Paulus at The NoiseSymphonyRecording Co-ordinated by Simeon-masterclass.co.krNoiseSymphony Production