Listen to Kar Do Kar Do Mehar Ab online. Kar Do Kar Do Mehar Ab is a Hindi language song and is sung by Kailash Mehta and Bela Sulakhe. Kar Do Kar Do Mehar Ab, from the album Suno Meri Fariyaad, was released in the year 2004. The duration of the song is 6:37. Download Hindi songs online from JioSaavn.