Naughty Boy (1962)
Pritam (Kishore Kumar) lives in a huge tenement and shared a room with three absolutely unusual companions. The tenants are in constant fear of the frightful landlady who laid down her strict rule that outlawed love on the premises. On a rainy day when Pritam runs into a beautiful girl, Meena Sharma (Kalpana), and their umbrellas get entangled, and when freed get interchanged. He goes to look for her house and finds she lives with her maternal uncle, a music maestro of sorts, and Pritam enrolls himself in his class.