Listen to Thak Thak Pichhu Daak online. Thak Thak Pichhu Daak is a Bengali language song and is sung by Aparesh Lahiri. Thak Thak Pichhu Daak, from the album Ei Duniya Chiriakhana, was released in the year 1971. The duration of the song is 3:10. Download Bengali songs online from JioSaavn.