Listen to 2021 Ka Dhamaka online. 2021 Ka Dhamaka is a Bhojpuri language song and is sung by Kanchan Yadav KY. 2021 Ka Dhamaka, from the album 2021 Ka Dhamaka, was released in the year 2021. The duration of the song is 4:07. Download Bhojpuri songs online from JioSaavn.