Listen to Kawan Foolwa Fule La online. Kawan Foolwa Fule La is a Bhojpuri language song and is sung by Rajnish Singh. Kawan Foolwa Fule La, from the album Mahima Maai Ke, was released in the year 2015. The duration of the song is 5:42. Download Bhojpuri songs online from JioSaavn.