You've Changed” is a classic jazz standard composed in 1941 by Carl Fischer with lyrics by Bill Carey. The melancholic ballad details the heartbreak of watching a lover's affection fade. The song was first recorded by Harry James and his Orchestra with vocals by Dick Haymes. Billie Holiday recorded her legendary rendition in 1958. Jazz and vocal giants who have performed the track include Ella Fitzgerald, Marvin Gaye, Diana Ross, Dexter Gordon and Eva Cassidy. My favorite renditions were recorded by the Great Jazz vocalist, Billie Holiday and the Great Jazz tenor saxophonist, Dexter Gordon.