"Didn't We" is a song recorded by Irish singer and actor Richard Harris for his debut studio album, A Tramp Shining (1968). It was written and produced by Jimmy Webb and originally served as the B-side to Harris' 1968 single "MacArthur Park". "Didn't We" was then distributed as the record's single by Dunhill Records, also in 1968. A traditional pop song, Harris sings about his life in the past. Commercially, it charted at lower positions of both the United States and Canada, and in the higher ranks of their Adult Contemporary component charts. Harris featured "Didn't We" on several of his greatest hits albums, including The Richard Harris Collection: His Greatest Performances from 1973. That same year, the song was reissued as a promotional single paired alongside his 1971 single "My Boy".