Iron Boy

Credits

• Jake K
  arranger, instrument
• 김한구
  mix
• 민성수
  recording
• 영광의 얼굴들
  arranger
• 장우영
  additional, lead vocals, recording
• 장준호
  instrument
• 정호진
  assistant
• 진리
  background vocals
• 최자연
  recording
• 최진영
  assistant