Litsa Diamanti (Greek: Λίτσα Διαμάντη, born Evangelia (Evangelitsa-Litsa) Kosmidou; 1949 in Kolonos, Athens) is a Greek laïko singer who became famous in the 1960s and 1970s. She has been described as the "child-wonder of the Sixties decade and the absolute diva of metapolitefsi." Her hits have been described as "all-time classics."