What does “Ob-La-Di, Ob-La-Da” mean? The Beatles song was a commercial success

The Beatles, the most influential band in the history of music, has left an indelible legacy with countless songs that marked generations. Among them, "Ob-La-Di, Ob-La-Da", a piece by the iconic White Album released in 1968, which was recognized by science as the most perfect pop song. A study by the Max Planck Institute in Germany analyzed 80,000 progressions of chords from 700 songs recorded between 1958 and 1991. Research revealed that the ha…