Listen to Bahana Bade Gajab Ki Baat online. Bahana Bade Gajab Ki Baat is a Bhojpuri language song and is sung by Nisha Shastri. Bahana Bade Gajab Ki Baat, from the album Bahana Bade Gajab Ki Baat, was released in the year 2022. The duration of the song is 6:38. Download Bhojpuri songs online from JioSaavn.