Listen to Kon Vitamin Khai Chhai online. Kon Vitamin Khai Chhai is a Bhojpuri language song and is sung by Suman Sona. Kon Vitamin Khai Chhai, from the album Kon Vitamin Khai Chhai, was released in the year 2022. The duration of the song is 3:46. Download Bhojpuri songs online from JioSaavn.