Listen to Baki Sab Fas Class Hai online. Baki Sab Fas Class Hai is a Hindi language song and is sung by Omkar Vishwakarma. Baki Sab Fas Class Hai, from the album Baki Sab Fas Class Hai, was released in the year 2021. The duration of the song is 5:22. Download Hindi songs online from JioSaavn.