Marilia Andrés Casares (born December 17, 1974 in Cuenca) is a Spanish singer-songwriter.
Since she was a child, she showed a great interest in music and in the last course of high-school, she met Marta Botía, with whom she created the successful group Ella baila sola. They performed in several parks in Madrid until they recorded their first album in 1996. They split up in 2001.