Ob-La-Di, Ob-La-Da” is a song by the Beatles from their 1968 album The Beatles (often called “the White Album”). Although credited to Lennon–McCartney, the song was written solely by Paul McCartney. It was released as a single that same year in many countries, but not in their native United Kingdom, nor in the United States until 1976.
It was the number one single in New Zealand on the week of the 14th March 1969.