Herrera recorded a tribute to Mexican poet Octavio Paz, by composer Felipe Perez Santiago, and she was invited as a guest artist in "La guitarra vuela", a documentary honoring the flamenco guitarist Paco de Lucía.
Herrera recorded a tribute to Mexican poet Octavio Paz, by composer Felipe Perez Santiago, in a project that brought together singers Eugenia Leon and Regina Orozco. She was invited as a guest artist in "La guitarra vuela", a documentary honoring the flamenco guitarist Paco de Lucía.