Micky began his solo music career in the 1970s. Some of his first hits were "Soy así" and "El chico de la armónica". The single "Bye bye fräulein" (1976) entered the charts in Germany, Luxembourg and the Netherlands, and made the Billboard Easy Listening charts in the United States. In 1977 he was chosen to participate for Spain at the 1977 Eurovision Song Contest. With the song "Enséñame a cantar", he placed 9th in a field of 18 entries.