Mariah Carey's Christmastime

Monday, November 30, 2026 - The O2, London

Mariah Carey’s Christmastime tour reaches The O2, London on 30 November 2026, the central date of a three-show UK arena run. The performance leans into her Christmas music catalogue, threaded with contemporary R&B, dance-pop and easy listening textures that have defined much of her later work. Drawing from releases including “Merry Christmas II You” and more recent material, the show balances festive arrangements with smoother R&B moments. Slotted between Birmingham and Manchester dates, this O2 stop gives London audiences a large-scale staging of her seasonal repertoire in a full arena setting.