Listen to Aisan Ragasa online. Aisan Ragasa is a Bhojpuri language song and is sung by Shivam Sagar and Sanjeev Kumar. Aisan Ragasa, from the album Holi Me Lasar Fasar, was released in the year 2015. The duration of the song is 5:37. Download Bhojpuri songs online from JioSaavn.