Pascal won the 1961 Eurovision Song Contest for Luxembourg with the song "Nous les amoureux" ('We the lovers'), with music composed by Jacques Datin and lyrics by Maurice Vidalin. He later represented Luxembourg again in the 1981 contest and finished 11th of 20 with the song "C'est peut-être pas l'Amérique" ('It may not be America'), with words and music he composed together with Sophie Makhno and Jean-Claude Petit.