Flash Forward

Credits

• HUH YUNJIN
  vocal
• Hiss noise
  keyboard, producer, synthesizer
• LE SSERAFIM
  performer
• Paulina Cerrilla
  background vocals
• SCORE
  editor, vocal arranger
• 一葉
  vocal
• 宮脇咲良
  vocal
• 김병석
  editor, vocal arranger
• 김준혁
  editor
• 김채원
  vocal
• 전부연
  mix
• 홍은채
  vocal
• 황민희
  recording