Listen to Ishq Ke Knowlage online. Ishq Ke Knowlage is a Bhojpuri language song and is sung by Manoj Raj. Ishq Ke Knowlage, from the album Ishq Ke Knowlage, was released in the year 2020. The duration of the song is 2:58. Download Bhojpuri songs online from JioSaavn.