Who was the 'French Elvis,' Johnny Hallyday?

As France’s airwaves and news headlines are wall to wall with tributes and reactions to the death of French rocker Johnny Hallyday, FRANCE 24’s culture experts look back at his career and iconic status. Although he was little known outside France, he sold more than a hundred million records, acted in more than 30 films and appeared on the cover of Paris Match more than 80 times.