Listen to DULARUA BHAIYA (MAITHILI) online. DULARUA BHAIYA (MAITHILI) is a Hindi language song and is sung by Rachna Jha and Dolly Singh. DULARUA BHAIYA (MAITHILI), from the album Dularua Bhaiya, was released in the year 2023. The duration of the song is 4:23. Download Hindi songs online from JioSaavn.