Listen to Na Laagal Hardin online. Na Laagal Hardin is a Bhojpuri language song and is sung by Bhushan Dua and Pawan Singh. Na Laagal Hardin, from the album Dinwa Bane Da Ae Baba, was released in the year 2001. The duration of the song is 7:10. Download Bhojpuri songs online from JioSaavn.