Louder

Credits

• CHAERYEONG
  vocal
• ITZY
  performer
• Jessica Eunjoo
  lead vocals
• Joe J. Lee
  arranger, instrument, keyboard, lead vocals, programming
• K.O
  assistant
• PERRIE
  background vocals
• Samuel J Lee
  assistant
• YEJI
  vocal
• YUNA
  vocal
• 류진
  vocal
• 리아
  vocal
• 박은정
  mix, recording
• 조울
  lead vocals