Rainbow

Credits

• Claudio Cueni
  recording
• K‐Strings
  instrument, strings
• Matt Chamberlain
  drums (drum set)
• 구종필
  recording
• 김갑수
  assistant
• 김현아
  background vocals
• 노양수
  mix
• 박상용
  producer
• 송영주
  piano
• 이관
  arranger, programming
• 이나일
  strings
• 이원경
  assistant
• 정두석
  strings
• 최훈
  bass guitar
• 홍준호
  acoustic guitar, electric guitar