Nicole & Hugo would represent Belgium in 1973 .
Future Belgian representatives Ann Christy ( 1975 ) and Micha Marah ( 1979 ) took part in the 1971 preselection .
Nicole & Hugo would represent Belgian in 1973 .
Future Belgian representatives Ann Christy ( 1975 ) and Micha Marah ( 1979 ) took part in the 1971 preselection .