Mariah Carey's bringing the festive cheer to UK arenas next Christmas, and honestly, we're here for it. There's something rather brilliant about an artist who's basically become synonymous with the season deciding to make it an annual pilgrimage, and the fact that she's planning ahead for 2026 shows real confidence in her staying power. If you're the sort of listener who's already mentally preparing for the yuletide season in January, this is definitely one for your calendar.