[1] She began her career in the early 1980s as a member of Nerez, and gradually become one of the most significant personalities of the Czech folk and world music scene.

[2] Navarová studied Spanish and Czech language at the Faculty of Arts and Philosophy of the Charles University in Prague.

It was sung in Spanish, in a Latin American musical style, using songs by Pablo Milanés and José Antonio Méndez.

In 2000, Gutiérrez moved to Madrid and Koa engaged a Romani musician Mário Bihári, with whom Navarová collaborated for the rest of her career.

[6] As a producer, she collaborated with Věra Bílá and Kale) and helped at the beginning of the career of singer and accordionist Radůza.

[7] In the early 2000s she became ill with cancer, but attempted to conceal her health condition from public and secretly underwent treatment.