Listen to Ob-La-Di Ob-La-Da online. Ob-La-Di Ob-La-Da is an English language song and is sung by Happy Baby Lullaby Band. Ob-La-Di Ob-La-Da, from the album Baby Beatles Lullaby Children Songs: Sweet Lullaby Renditions of Beatles Fav's Help Rock a Bye Your Kids & Baby to Sleep, Vol.2, was released in the year 2013. The duration of the song is 4:42. Download English songs online from JioSaavn.