Lux is the fourth studio album by Spanish singer Rosalía, released on 7 November 2025 through Columbia Records. It was recorded with the London Symphony Orchestra under the conduction of Daníel Bjarnason, with Rosalía as its executive producer. The album features guest appearances by Björk, Carminho, Dougie F, Estrella Morente, Sílvia Pérez Cruz, Yahritza y su Esencia, and Yves Tumor. Other collaborators include Angélica Negrón and Caroline Shaw as arrangers, Charlotte Gainsbourg and Guy-Manuel de Homem-Christo as composers, Noah Goldstein and Pharrell Williams as producers, and Venetian Snares as a drum programmer. Its physical editions contain 18 tracks; digital editions omit three of them.