ख़लीफ़ा ख़लीफ़ा Khalifa Khalifa Lyrics In Hindi – Lekar Hum Deewana Dil ख़लीफ़ा ख़लीफ़ा Khalifa Khalifa Song Lyrics In Hindi From Lekar Hum Deewana Dil Movies sung by A.R. Rahman. The Song is written by Amitabh Bhattacharya and composed by A.R. Rahman Music company Eros Now. Read more