Yagnik sang this underrated (Sa)number

Yeh Kya Hua was an R D Burman composition from Amar Prem, which released in 1971.

There was an unrelated song of the same name.

And, of course, it was from the film that released in the 1990s.

I am talking about Yeh Kya Hua, the only song from the 1997 film Tamanna in my collection.

Alka Yagnik and Kumar Sanu lent their voices to it.

That track was written by Rahat Indori.

And it was composed by Anu Malik.

By no means would it be incorrect to state that it was an underrated song.