ROSALÍA is a Spanish singer-songwriter and producer from Catalonia who emerged in the mid-2010s and rose to international prominence in the late 2010s and early 2020s. Initially rooted in flamenco traditions, her work blends flamenco vocal techniques with contemporary pop, R&B, hip-hop and electronic production, often characterized by polished studio arrangements, rhythmic experimentation and a theatrical vocal delivery. She is known for reinterpreting traditional Spanish musical elements within a modern, genre-crossing framework and for collaborations across Latin and global pop scenes. Yahritza y Su Esencia is a regional Mexican band from Washington State, United States, formed in the early 2020s and associated with the current generation of young artists revitalizing regional Mexican genres. Their music centers on norteño, sierreño and corrido traditions, featuring acoustic instrumentation such as guitar and bajo sexto, emotive vocal harmonies and lyrical themes drawn from personal and social narratives, presented with contemporary production that has broadened their reach within the regional Mexican and Latin music markets.