San E [나쁜X (BAD YEAR)] 나쁜X (BAD YEAR) 작사 : San E 작곡 : San E, Cosmic Sound, Cosmic Girl 편곡 : Cosmic Sound, Cosmic Girl Produced by San E Composed by San E, Cosmic Sound, Cosmic Girl Lyrics by San E Arranged by Cosmic Sound, Cosmic Girl Keyboard by Cosmic Sound Guitar by 박기태 Chorus by Cosmic Girl Recorded by 9999 at BRANDNEW MUSIC Studio Mixed by 마스터키 at MasterPiece SoundLab Executive Produced by 라이머 a.k.a Mr. BIG Daddy for BRANDNEW MUSIC Produced by San E Promotion & Artist Management Director 남서우 Recorded by 9999 at BRANDNEW MUSIC Studio Mixed by 마스터키 at MasterPiece SoundLab Mastered by 마스터키 at MasterPiece SoundLab Administration Director 김형욱 Administration & Accounting 윤성혜, 김세민 Production Co-ordinator 마스터키, 원영헌, 동네형, ASSBRASS, 리시, 9999, XEPY, 태완, DJ Juice Artist Management 정민규, 이호진, 권용완, 김준배, 박승현 Strategy Planning 정의봉 A&R 유영준, 한태희 Marketing & Online Promotion 이미희, 오정아 Artist Development & Casting 장유진 Fan Marketing 이미희, 오정아, 타카야마 나리사 Overseas Business 타카야마 나리사, 이화일 Art Direction & Design Lafic Style Director 김보성 Stylist Assistant 심화용, 박성원 Hair BLACK LIP (한주영, 조수연, 윤혜정, 배수진) Make Up BLACK LIP (한주영, 조수연, 윤혜정, 배수진) Presented by BRANDNEW MUSIC