Pourquoi viens-tu si tard?musical workPourquoi viens-tu si tard?Aznavour, CharlesComposerAznavour, CharlesComposerVidalin, MauriceLyricistVidalin, MauriceLyricist[1959]printscoregeneralAznavour, Charles, Composer; Vidalin, Maurice, LyricistM1508 Pourquoi viens-tu si tard?loc.natlib.m1508.46585http://lcweb2.loc.gov/diglib/ihas/loc.natlib.m1508.46585/item.html?ID=4658546585M1508 Pourquoi viens-tu si tard?It's Showtime! Sheet Music from Stage and Screenhtml/songsinshows/songsinshows-home.htmlm1508m1508showsloc.natlib.m1508.46585http://lcweb2.loc.gov/diglib/ihas/loc.natlib.m1508.46585/Music Division, Library of CongressDLC150709loc.natlib.m1508.46585