Twice 4th World Tour III
Twice 4th World Tour "III", or simply, III, was the second worldwide concert tour and the fourth overall concert headlined by South Korean girl group Twice, in support of their third Korean studio album, Formula of Love: O+T<3. The tour began on December 25, 2021, at the Olympic Gymnastics Arena in Seoul, and concluded on May 15, 2022, at the Banc of California Stadium in Los Angeles, comprising 14 shows.
Background
On October 1, 2021, an unnamed upcoming world tour was announced through the music video of "The Feels", the group's first English-language single. The name of the tour, Twice 4th World Tour "III", was revealed on November 15, with the initial 8 tour dates being announced on the same day. Additional concerts in Los Angeles and New York were added not long after due to overwhelming demand. On December 16, JYP Entertainment announced that the first concert in Seoul that was scheduled to take place on Christmas Eve was canceled due to COVID-19 restrictions and venue operating hours restrictions. They also announced that Jeongyeon would not participate in the Seoul concerts due to health issues.The second concert in Seoul on December 26 was broadcast live on Beyond Live. After the concert, two tour dates at Japan's Tokyo Dome were announced, making it Twice's second time performing at the stadium since their 2019 Japan Dome tour named "#Dream Day". A third Tokyo Dome tour date was announced on March 7, 2022. On March 30, it was announced that Twice would return to Los Angeles for an encore performance at Banc of California Stadium. A second date was added after tickets sold out in one day.