Listen to Behna Bade Gajab Ki Baat online. Behna Bade Gajab Ki Baat is a Hindi language song and is sung by Rupendra Yadav. Behna Bade Gajab Ki Baat, from the album Behna Bade Gajab Ki Baat, was released in the year 2021. The duration of the song is 5:06. Download Hindi songs online from JioSaavn.