Listen to Aaja Aaja O Mere Dilbar online. Aaja Aaja O Mere Dilbar is a Hindi language song and is sung by Usha Mangeshkar. Aaja Aaja O Mere Dilbar, from the album Shayar-E-Kashmir Mahjoor, was released in the year 1972. The duration of the song is 3:18. Download Hindi songs online from JioSaavn.