Listen to Kar Do Ek Baar Karam online. Kar Do Ek Baar Karam is a Hindi language song and is sung by Humsar Hayaat Nizami. Kar Do Ek Baar Karam, from the album Ek Tara Bole, was released in the year 2022. The duration of the song is 6:18. Download Hindi songs online from JioSaavn.