One of the most appreciated top pop French singer Johnny Holiday after a long period of illness , due to his hard work that caused him a terrible nervous breakdown , thanks to his wife Sylvie Vartan that took care of him , is again on the stage . Holiday Vartan is without any doubt the most tied couple of the show , only twice the press made some gossips on them and both times they showed to be only gossips . The way he sings " How much I love you !" seems not only his artist 's soul but it seems to be done for his wife as well . His official returned to the song world has been in Nice at the " Theatre de la verdure " where he gave a colossal show , which had a tremendous success , after leaving for the United States where he will shoot a show for the American television next to his wife Sylvia . After this show Johnny Holiday seemed to be very happy having found his beloved public again after such a long period of absence due to the car accident he had which caused him not only a break in his career but a discouragement in his private life too . In our photos you can see Holiday during the performance at the " Theatre de la verdure " in Nice .