Listen to Comme si je devais mourir demain online. Comme si je devais mourir demain is an English language song and is sung by Johnny Hallyday. Comme si je devais mourir demain, from the album Les 50 Plus Belles Ballades De Johnny Hallyday, was released in the year 2007. The duration of the song is 2:45. Download English songs online from JioSaavn.