This is the first song of Rafi’s that I can recall from my childhood.

Even as a child this song took my breath away. Rafi’s voice was unlike any that I ever heard before.

After all these years this song still has the same effect on me.

Aaj Mausam Bada Beimaan Hai

Super Hit Romantic Song from Loafer (1973) a Crime Thriller, Musical Movie starring Dharmendra, Mumtaz, Keshto, Om Prakash, Mukri. 
Music : Laxmikant Pyarelal, Director: A. Bhim Singh,
Singer: Mohammed Rafi.