NEO CITY – The Origin was the first solo concert tour of South Korean boy band NCT 127. The tour was officially announced on December 21, 2018 with tickets going on sale on December 27, 2018. The tour began in Seoul's KSPO Dome on January 26, 2019 and initially visited 7 cities in Asia. The world tour extension began on April 24, 2019 in Newark and toured North America, and continued in Latin America, Asia and Europe before ending in Singapore on July.