Listen to Koshi Ke Kalsha online. Koshi Ke Kalsha is a Bhojpuri language song and is sung by Aarshiya Siddiqee. Koshi Ke Kalsha, from the album Koshi Ke Kalsha, was released in the year 2023. The duration of the song is 3:35. Download Bhojpuri songs online from JioSaavn.