Listen to Kawan Rog Dhailas online. Kawan Rog Dhailas is a Bhojpuri language song and is sung by Ashwani Dubey. Kawan Rog Dhailas, from the album Pagali Sajaniya, was released in the year 2017. The duration of the song is 3:59. Download Bhojpuri songs online from JioSaavn.