Listen to Kunju Thumbi online. Kunju Thumbi is a Malayalam language song and is sung by Patrica Christy, Sona Sajan and Fr. Shaji Thumpechirayil. Kunju Thumbi, from the album Snehanilavu Punyanilavu, was released in the year 2010. The duration of the song is 3:26. Download Malayalam songs online from JioSaavn.