Credits Production Arranged & produced by Jean-Yves D'Angelo, Hugues Dumas & Kamil Rustam Engineered by Guillaume Coulon at Musika Studios, Paris Mixed at Studio du Palais des Congrès, Paris Design Corinne Bertelot — photography Virginie Demachy — design Charts and certifications Weekly charts Year-end charts Certifications See also List of number-one singles of 1988 (France) References External links "N'importe quoi", lyrics + music video 1987 songs 1988 debut singles Florent Pagny songs SNEP Top Singles number-one singles Protest songs Philips Records singles