Listen to Shubh Din Aai Diwali (Maithili) online. Shubh Din Aai Diwali (Maithili) is a Hindi language song and is sung by Gagan Anand. Shubh Din Aai Diwali (Maithili), from the album Shubh Din Aai Diwali, was released in the year 2023. The duration of the song is 5:32. Download Hindi songs online from JioSaavn.