Argentinean singer Sandra Mihanovic made her professional live debut in May of 1976. Captivated by music and acting, the artist started playing guitar at the age of 11 and participated in different plays with her school's theatre company. While singing at small local venues, Sandra Mihanovic got her first role in a movie called Los Médicos, acting along with Angel Solá and Carlos Estrada. That first experience was followed by 1980's Los Miedos and 1981's Fiebre Amarilla. In December of 1981, the singer started recording her debut album, called Puerto Pollensa. In 1987, Sandra Mihanovic formed a successful duet with Celeste Carballo, recording Mucho Más Que Dos and Mujer Contra Mujer.