Johnny Hallyday
soundtrack,actor,composer
- Gender: Male
- Birthday: 1943-06-15
- Day of Death: 2017-12-06 ( 74 years old )
- Place of Birth: Paris, France
- Also Known As: Jean-Philippe Smet
- IMDB:nm0002776
Jean-Philippe Léo Smet (15 June 1943 – 5 December 2017), better known by his stage name Johnny Hallyday, was a French rock and roll and pop singer and actor, credited for having brought rock and roll to France.