Listen to Aa Ab Laut Chalen (From "Jis Desh Men Ganga Behti Hai") online. Aa Ab Laut Chalen (From "Jis Desh Men Ganga Behti Hai") is a Hindi language song and is sung by Mukesh and Lata Mangeshkar. Aa Ab Laut Chalen (From "Jis Desh Men Ganga Behti Hai"), from the album Sapnon Ka Saudagar - Raj Kapoor, was released in the year 2021. The duration of the song is 4:22. Download Hindi songs online from JioSaavn.