Future Belgian representatives Ann Christy ( 1975 ) and Micha Marah ( 1979 ) took part in the 1971 preselection .
Raymond had previously sung for Belgium at Eurovision in 1963 .
Future Belgium representatives Ann Christy ( 1975 ) and Micha Marah ( 1979 ) took part in the 1971 preselection .
Raymond had previously sung for Belgium at Eurovision in 1963 .