Listen to Aisan Kailu Bewafai online. Aisan Kailu Bewafai is a Bhojpuri language song and is sung by R.P. Yadav. Aisan Kailu Bewafai, from the album Mile Aa Jaiha, was released in the year 2017. The duration of the song is 7:18. Download Bhojpuri songs online from JioSaavn.