[5][6] Grand Jojo mainly performed drinking songs such as "Chef, un p'tit verre, on a soif", "Sergent Flagada", "La petite bête à bon Dieu", and "Jules César".

Anderlecht won its third consecutive title in the Belgian First Division A, he released a single called "Anderlecht champion" and then decided to adapt the lyrics in "E viva Mexico", a song he published for the 1986 FIFA World Cup where the Belgium national football team made it to the semifinals.

[9] His 1979 single "Chef, un p'tit verre, on a soif" was notably used by the presumed killer of Grégory Villemin, a four-year-old who was kidnapped and killed in France in 1984.

[10] In 2006 (in Francopholies de Spa, a music festival in Belgium), Grand Jojo made a come back and joined the stage with ska punk bands such as Skaïra,[11] as well as Poulycroc,[12] who for the occasion released an album paying tribute to Grand Jojo.

A Grand Jojo tribute concert took place in Louvain-la-Neuve on 7 September 2007, after an invitation from the régional athois and the CESEC—a student organization in economic, social and political sciences—during a celebration of their 30th anniversary.

[1] In 2019, Grand Jojo officially inaugurated his own museum at Boussu-lez-Walcourt with his friends Frédéric François and Claude Barzotti.