In 1967 Vallée represented Belgium in the Festival of Rio , where Jacques Brel was a member of the jury . He represented Belgium for the Eurovision Song Contest 1970 with " Viens l'oublier " finishing eighth . He participated a second time in the Eurovision Song Contest 1978 with " L'amour ça fait chanter la vie " , ending up second behind the Israeli entry . At the time , it was Belgium 's best ever Eurovision finish
Eurovision Song Contest 1978
Eurovision Song Contest 1978
Jean Vallée