Schnock is a quarterly magazine dedicated to French popular culture from the 1950s to the 1980s. The 50th issue, dedicated to Johnny Hallyday, will be released on Wednesday March 27.

Co-founder Christophe Ernault: “It’s a retro, vintage and lively look” Sold for 17.50 euros, it is a “mook” (mixture of magazine and book), a format introduced in France in 2008 by the magazine XXI.