Sang pour sang is a 1999 album recorded by French singer Johnny Hallyday. It was released on 13 September 1999, and achieved huge success in France and Belgium (Wallonia), where it topped the charts and stayed on the charts for respectively two and one years. It provided five top 15 singles in France : "Vivre pour le meilleur" (No. 2), "Un jour viendra" (No. 6), "Sang pour sang" (No. 9), "Partie de cartes" (No. 13) and "Pardon" (No. 9). David Hallyday, Johnny's son, participated in the composition of all the songs of the album, along with Miossec and Zazie.