Listen to Deda Wahi Nishani online. Deda Wahi Nishani is a Bhojpuri language song and is sung by Subhash Lal Yadav. Deda Wahi Nishani, from the album Deda Wahi Nishani, was released in the year 2023. The duration of the song is 4:11. Download Bhojpuri songs online from JioSaavn.