Biography
Fábio Jr. began performing in São Paulo as a child on TV (Bandeirantes) and radio shows. In 1971, he adopted the stage name Uncle Jack and later Mark Davis, under which he recorded several singles sung in English, having succes...
More »Fábio Jr. began performing in São Paulo as a child on TV (Bandeirantes) and radio shows. In 1971, he adopted the stage name Uncle Jack and later Mark Davis, under which he recorded several singles sung in English, having succes...
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