Listen to Helo Helo Helo Dada online. Helo Helo Helo Dada is a Bengali language song and is sung by Mamata Mahato. Helo Helo Helo Dada, from the album Helo Helo Helo Dada, was released in the year 2022. The duration of the song is 5:23. Download Bengali songs online from JioSaavn.