Claude Lombard (25 February 1945 – 20 September 2021) was a Belgian singer, best known internationally for her participation in the 1968 Eurovision Song Contest. Lombard studied at INSAS, a college of film, theatre and television studies in Brussels. She learned to play piano and guitar, and began composing music. In 1968, Lombard's song "Quand tu reviendras" ("When You Come Back") was chosen by jury voting from ten songs as the Belgian representative in the 13th Eurovision Song Contest, which took place on 6 April in London. "Quand tu revie…