Successfully opening their first TWICE WORLD TOUR 2019 'TWICELIGHTS', the nine members share why and how they became TWICE. Hear, in their own words, the origin of TWICE and the first steps they took towards their dreams.

The story of their “trainee” days when TWICE ran towards their goal, on a road that seemed endless. Their untold and unseen story starts now!

Having different personalities and thoughts, the nine members have become indispensable to each other. Don’t miss the journey of how they united and strengthened their bond.

"Not what others think of me, but what I think of myself?” A powerful conversation with the nine members gives insight on how each individual’s character co-exists harmoniously as TWICE.

The long-awaited world tour begins! Despite tremendous stress and pressure, what drives them to not give up? From the practice room, backstage, and to the dress rehearsal, see the never before revealed preparation that goes into a world tour.

The grind of the tour takes a toll on the members as they deal with mishaps and injuries. In the moment of crisis, the members grow together.

TWICE successfully finishes their first U.S. tour, but a feeling of emptiness persists. Members fill in the emptiness of MINA in their own way and together, and Mina shares her thoughts in an exclusive interview.

The nine members of TWICE, along with ONCE, show that nothing is impossible when they’re together. Their journey continues towards a dazzling light.

After the World Tour, TDOONG has reunited! Special episode covers undisclosed World Tour clips and the completed 9 members of TWICE in 10 years and even the distant future. Check out the Special Episode 9 that completes "TWICE: Seize the Light"