TWICE has successfully opened their first world tour TWICE WORLD TOUR 2019 ‘TWICELIGHTS’. TWICE members introduce and unveil the journey of how 9 members became TWICE - from the years of trainees overcoming the hardships of stress and pressure, to becoming one of the most popular K-pop groups. The real TWICE documentary of the beginning, present and the future of TWICE, everything you've never seen anywhere.

• Kim Da-hyun
• Chou Tzu-yu
• Park Ji-hyo
• Im Na-yeon
• Yoo Jeong-yeon
• Son Chae-young
• Sana Minatozaki
• Momo Hirai