Beatriz de Dia was a notable medieval poet and musician from the 12th century, known for her contributions to the tradition of troubadour poetry in Occitan. She is one of the few female figures recognized in this male-dominated art form, and her work often explored themes of love and longing. Her most famous piece, the song "A chantar m'er de so qu'ieu non volria," is a poignant expression of unrequited love. Beatriz's poetry reflects the cultural and social dynamics of her time, showcasing the role of women in the artistic landscape of the Middle Ages.