Listen to Diga Diga Doo (Happy Session) online. Diga Diga Doo (Happy Session) is an English language song and is sung by Benny Goodman. Diga Diga Doo (Happy Session), from the album Three Classic Albums Plus (Benny Goodman in Moscow Record One / Benny Goodman in Moscow Record Two / Happy Session) [Remastered], was released in the year 2013. The duration of the song is 3:37. Download English songs online from JioSaavn.