Listen to Kanwar Leke Ail bani online. Kanwar Leke Ail bani is a Bhojpuri language song and is sung by Sona Lal. Kanwar Leke Ail bani, from the album Daya Kari Ae Bholenath, was released in the year 2015. The duration of the song is 4:29. Download Bhojpuri songs online from JioSaavn.