In 2017, the tour grossed $9.2 million from 28 shows with 340,983 tickets sold across North America.

[2] Halsey announced "Installment I" of the tour, the North American leg, on May 5, 2017, about a month before the release of Hopeless Fountain Kingdom.

and I'm gonna bring u the biggest show to go with it", and revealed that Canadian rapper PartyNextDoor and English singer Charli XCX would serve as opening acts.

Tickets for the North American leg of the tour went on sale to the general public on May 12, 2017.

[3] Various VIP ticket options called "Angelus", "Aureum", "Solis" and "Luna" were also made available.