Listen to Aaj Sar-E-Mehfil online. Aaj Sar-E-Mehfil is a Hindi language song and is sung by Lata Mangeshkar. Aaj Sar-E-Mehfil, from the album Laila, was released in the year 1984. The duration of the song is 4:40. Download Hindi songs online from JioSaavn.