Beautiful Goodbye

Credits

• Amber Liu
  spoken vocals
• Kenzie
  arranger, background vocals
• f(x)
  background vocals
• 김정배
  guitar
• 남궁진
  mix
• 오성근
  recording
• 융
  strings
• 이나일
  conductor, strings
• 이성호
  recording
• 이수만
  producer
• 정의석
  recording
• 최훈
  bass guitar
• 하정수
  recording