Matheus & Kauan are a Brazilian sertanejo duo from Itumbiara, Goiás, formed in the early 2010s, known for blending traditional sertanejo with pop and romantic balladry; their music typically features acoustic and electric guitars, melodic vocal harmonies, and lyrical themes of love and relationships, contributing to their prominence within contemporary Brazilian country music. Ana Castela is a Brazilian singer from Dourados, Mato Grosso do Sul, who emerged in the early 2020s and is associated with Brazilian pop and sertanejo-influenced styles; her recordings and performances are characterized by a vocal-forward approach and incorporation of modern pop production elements alongside regional Brazilian rhythms.