Listen to Thumbprint: VII. The Mastoi online. Thumbprint: VII. The Mastoi is an English language song and is sung by Kamala Sankaram, Manu Narayan and Phyllis Pancella. Thumbprint: VII. The Mastoi, from the album Sankaram: Thumbprint, was released in the year 2019. The duration of the song is 2:55. Download English songs online from JioSaavn.