Movie Name: Shree 420 (1955)
Singer: Lata Mangeshkar, Mohd Rafi, Mukesh
Music Director: Shankar-Jaikishan
Lyrics: Shailendra
Year: 1955
Producer: RK Films
Director: Raj Kapoor
Actors: Iftekhar, Lalita Pawar, Nadira, Nargis, Raj Kapoor

This song would admit that only Rafi Saab could ever furnish it so effectively, no matter who was actually Raj Kapoor’s voice (Mukesh, Manna Dey).