(Am)It was sung by Alka

Pathar Ke Insan which released in 1990 (when I was eight years old, and was in third grade).

The title track of the film reminded me of my classmate, who watched the film, and started singing it during our chat in school the next day*.

The two people who lent their voices to that song were Alka Yagnik and Amit Kumar.

Indeevar wrote the song, which was composed by Bappi Lahiri.

By the way, it was the only song from the film in my collection.

(*Note: The aforementioned person continues to be a close buddy.)