| Tour by Mariah Carey | |
| Location |
|
|---|---|
| Start date | June 24, 2027 |
| End date | July 20, 2027 |
| No. of shows | 9 |
| Mariah Carey concert chronology | |
The Firefly Tour is the sixteenth concert tour by American singer-songwriter Mariah Carey, consisting of multiple festival shows in Europe. It is due to begin on June 24, 2027 in Denmark, and conclude on July 20, 2027 in Switzerland. The series of concerts have been referred to as a "summer festivals tour", and will feature Eternal as a support act for the UK dates, with Sugababes supporting the Powderham show. On November 9, 2026, Live Nation UK announced that the pre-sale for the UK dates would begin on November 12, with general tickets on sale from the following day.
| Date (2027) | City | Country | Festival | Opening acts |
|---|---|---|---|---|
| June 24 | Sønderborg | Denmark | Mølleparken | N/a |
| June 27 | Exeter | England | Live at Powderham | Eternal Sugababes |
| June 29 | Cardiff | Wales | Depot Live | Eternal |
| July 1 | Woodstock | England | Blenheim Palace Festival | |
| July 3 | Scarborough | Scarborough Open Air Theatre | ||
| July 8 | Stuttgart | Germany | Jazz Open Stuttgart | N/a |
| July 11 | Lucca | Italy | Lucca Summer Festival | |
| July 14 | Spa | Belgium | Francofolies de Spa Festival | |
| July 20 | Locarno | Switzerland | Moon & Stars Festival |