The group held their debut concert under the name Twice 1st Tour: Twiceland – The Opening at SK Olympic Handball Gymnasium in Seoul on February 17–19, 2017.

In 2019, the Twicelights World Tour was announced, starting with a two-day concert at the KSPO Dome in May 2019.

During the tour, the group ventured out of Asia for the first time, hosting four concerts in North America, three in the United States and one in Mexico.

The tour was cut short in February 2020, with remaining concerts being canceled due to the COVID-19 pandemic.

Ending Ment (Japanese Title Track Medley) FC ONCE Japan Limited Video (Bonus)