Listen to Blah Blah Blah online. Blah Blah Blah is an English language song and is sung by Revaluation. Blah Blah Blah, from the album Hits of My Year of Birth-2010 / Hits Aus Meinem Geburtsjahr-2010, was released in the year 2010. The duration of the song is 2:53. Download English songs online from JioSaavn.