Mariah Carey: Live in Concert was an Asian concert tour by American singer-songwriter Mariah Carey.
Originally due to take place in February 2018 with tour dates in Australia and New Zealand, Carey rescheduled the tour to October 2018.
In a statement issued by promoter MJR Group, the reason for the change was "due to a necessary realignment of her international engagements for 2018.
"[1] The revised schedule also meant changes to some venues and the cancellation of the Perth show.
[2] Concert dates for the Asian leg of the tour were later added in the spring, however it was announced in August 2018 that rescheduled Oceania leg of the tour was cancelled due to scheduling conflicts.