Ray Evans, the Oscar-winning songwriter of such songs as "Buttons and Bows" (from The Paleface), "Mona Lisa" (from Captain Carey, USA and "Que Sera, Sera" (from Hitchcock\'s The Man Who Knew Too Much), has died of a heart attack at the age of 92.

For a complete obituary, visit Jon Burlingame\'s article at Variety.com.