Belgium was represented at the Eurovision Song Contest 1972 with the song "À la folie ou pas du tout", written by Daniel Nélis and Bob Milan, and performed by Serge and Christine Ghisoland.

In October 1971, Walloon broadcaster Radio-Télévision Belge (RTB) announced that they had internally selected Serge and Christine Ghisoland to represent Belgium in the Eurovision Song Contest 1972.

[1] Chansons pour l'Eurovision 72 was the national final format developed by RTB in order to select the Belgian entry for the Eurovision Song Contest 1972.

[5] On the night of the final the Ghisolands performed 16th in the running order, following Monaco and preceding eventual winner Luxembourg.

[6][7] Each participating broadcaster appointed two jury members, one below the age of 25 and the other above, who voted by giving between one and five points to each song, except that representing their own country.