Eurosong (Belgium)

Columns: Year | Artist | Song | Flanders Chart | Wallonia Chart | At Eurovision
1972 | Serge & Christine Ghisoland | À la folie ou pas du tout | Unknown | Unknown | 17th | 1973 | Nicole & Hugo | Baby Baby | Unknown | Unknown | 17th | 1974 | Jacques Hustin | Fleur de liberté | Unknown | Unknown | 9th | 1975 | Ann Christy | Gelukkig zijn | Unknown | Unknown | 15th | 1976 | Pierre Rapsat | Judy et Cie | Unknown | Unknown | 8th | 1977 | Dream Express | A Million in One , Two , Three | Unknown | Unknown | 7th | 1978 | Jean Vallée | L'amour ça fait chanter la vie | Unknown | Unknown | 2nd

Example questions:
What is the Eurosong song title of the artist who is known for his participation in the Eurovision Song Contests of 1967 and 1969 ? | What is the Eurosong song title of the artist who is best known for her participation in the 1965 Eurovision Song Contest ? | What is the Eurosong song title of the artist who is best known internationally for her participation in the 1968 Eurovision Song Contest ? | What is the Eurosong song title of the artist who is best known internationally for his participation in the 1974 Eurovision Song Contest ?

Answers:
Ik heb zorgen | Als het weer lente is | Quand tu reviendras | Fleur de liberté