Lag Ja Gale Old Super Hit Song from Woh Kaun Thi (1964), starring Manoj Kumar, Sadhana, Helen, Prem Chopra, K.N.Singh, Mohan Choti, Dhumal <br />Music Director: Madan Mohan, Producer: Prithvi Pictures <br />Director: Raj Khosla. Lyrics : Raja Mehndi Ali Khan <br />Singer: Lata Mangeshkar
