पन्ना की तमन्ना है के हीरा मुझे मिल जाए

This song is a memorable one for its lilting tunes that an R D Burman and Kishore Kumar combination used to bring out in the 1970s.

Of course, if you know the story, you can detect the double entedre too.

मैं शायर तो नहीं

An interesting description how romantic love can trigger other actions. In this case, the poet describes the male lover as having become a poet (शायर), a lover (आशिक), a friend (दोस्त), a respecting (बंदगी) person, etc.

There is a subtle double entendre in this song; for a cursory observer, it might appear that the dancer is the object of the male lover; not so, and he is referring to another girl; this fact becomes evident if you know the story.

Bollywood excels in weaving hummable music into stories somewhat unique to the times.

पिया बिना पिया बिना

A female lover sings that separation [from her lover] is unbearable. How much unbearable? Consider the effect of separation:

• Without my lover, the flute is unable to produce good music, my singing seems 'false' or 'incorrect' ...
• Without you, my lover, my world seems empty, the nightingale has remained silent, the peacock has forgotten to 'speak' [in the woods]

When a Lata Mangeshkar sings about the separation, there is a certain relishable quality even to the feeling of separation (for the listener, that is, and not for the person undergoing separation).

What do you say, dear reader?

बनाके क्यों बिगाड़ा रे

A woman who has suffered an ill-fated incident in her life questions whether she can trust God. Why? Because of the injustice meted out to her (by God, she thinks).