The world tour commenced with two shows in Seoul in April 2019 and continued onto Indonesia, North America, Brazil, Mexico, Taiwan, Hong Kong, Singapore and more.

[3] It began on April 27, 2019 in South Korea and concluded on December 21, 2019 in Japan.

On July 22, Cube Entertainment shares official announcement that Yan An will not be able to participate in 2019 Pentagon world tour "Prism" due to medical reason.

[5] It was reported the flight was delayed due to a problem with the air conditioning system, and they did not take off for approximately an hour.

There is also said to have been a medical emergency on the flight, leading to the decision to return to Jakarta.