Laeticia Hallyday

A bourgeois office drone whose raison d'être is the music of French rocker Johnny Hallyday awakens one day in an alternate universe where the famed musician never recorded a single song. When he’s not at the office dutifully plugging-away, Fabrice lives a deadly dull life.

Guillaume Canet is told by a young co-star that he's no longer Rock'n Roll and can't sell films anymore. He then tries to prove her wrong and gets help from his girlfriend, Marion Cotillard.

From New York to Los Angeles, a journey in the United States, in the footsteps of Johnny Hallyday, on tour in the country he has always admired. On the stages trodden by his idols, Elvis Presley, Gene Vincent or Eddie Cochran, he presents to an audience that does not know him a raw rock, full of emotion and energy. A tour he did to give back to America what it had given him.

A biographical film that dramatizes the life of Jean-Philippe Smet, better known by his stage name Johnny Hallyday, a French rock and roll and pop singer and actor.