One Corner hitmaker, Patapaa Amisty has described budding artist Kawoula Biov as an ungrateful being and he regrets working with him. It will be recalled that ‘Daavi Ne Ba’ became popular after Patapaa’s verse on the song went viral. People didn’t really understand what it means but were dancing to the verse Scopatumanaa. Kawoula Biov, the owner of the song …