Candy Cane Lane

Sia brings her outsized, cathartic pop machinery to holiday territory on "Candy Cane Lane," and the collision is gleefully oversized. The production is maximal Christmas — sleigh bells, stacked handclaps, a stomping four-on-the-floor thump — built like an arena anthem that happens to be about tinsel and snow. Sia's voice does what only Sia's voice does: that enormous, cracked-porcelain belt, vowels bent into her signature shapes, wringing genuine emotion out of a seasonal novelty. The emotional landscape is uncomplicated joy with an undertow of yearning, the way the best Christmas songs carry loneliness inside their cheer. Lyrically it's imagistic and childlike — a candy-colored wonderland, wishes and wonder — leaning on atmosphere over narrative. Culturally it's part of the modern pop-star Christmas-single ritual, where established artists mint an evergreen that earns royalties every December; Sia's contribution is louder and more emotionally extravagant than the genre usually allows. It's engineered for department stores, ice rinks, and living rooms full of family, but its scale means it also works for someone who wants their holiday feelings turned up to eleven. Sincere, huge, and unabashedly sentimental — a snow globe shaken as hard as it will go.