Nuca is a Portuguese singer-songwriter and musician who emerged in the late 2010s. She is associated with contemporary pop, R&B and alternative pop styles, blending smooth vocal lines with electronic and acoustic production elements. Nuca gained attention for her intimate, melodic songwriting and understated, emotive delivery, often exploring themes of youth and personal relationships. Her recordings and performances emphasize polished production, concise songcraft and a modern pop sensibility informed by urban and indie influences. Active primarily from the late 2010s into the 2020s, she has become a noted figure within Portugal’s contemporary pop scene.