A Lebanese actor, He started his artistic life from the program Art Studio and won first place at the time for the Lebanese song section. His first lyrical theatrical appearance was with the Rahbani brothers in the play Petra in 1977. Then in the story of Amal with Romeo Lahoud, Ghassan was nicknamed Julio of the Arabs, for the beauty and warmth of his voice. He started his artistic debut with popular songs. But his true artistic career, which demonstrated the capabilities of this voice, began in 1988 when he played the leading role in the musical play Summer 840 by Mansour Rahbani. And then Ghassan's starring roles followed in his career with Mansour Rahbani and the rest of the Rahbani family in a large number of plays and works.