BREAKTHROUGH (Korean ver.)(Korean version)

Credits

• CHAEYOUNG
  vocal
• David Kim
  assistant, task
• JEONGYEON
  vocal
• JIHYO
  vocal
• Jan Baars
  arranger, instrument
• MINA
  vocal
• NAYEON
  vocal
• PERRIE
  background vocals
• Rajan Muse
  arranger, instrument
• Ronnie Icon
  arranger
• SANA
  vocal
• TWICE
  background vocals, performer
• TZUYU
  vocal
• Tony Maserati
  mix
• もも
  vocal
• 堤育子
  background vocals
• 다현
  vocal
• 아르마딜로
  vocal arranger
• 엄세희
  recording
• 정유라
  editor