Listen to Kawan Vitamin Khaini Bhatar Aisan Paini online. Kawan Vitamin Khaini Bhatar Aisan Paini is a Bhojpuri language song and is sung by Niraj Sinha. Kawan Vitamin Khaini Bhatar Aisan Paini, from the album Kawan Vitamin Khaini Bhatar Aisan Paini, was released in the year 2024. The duration of the song is 3:32. Download Bhojpuri songs online from JioSaavn.