Black mail odiamovies song

I think you meant "Blackmail" (2018) is a Bollywood thriller film directed by Abhinay Deo, and it has a song called "O Diana".

Here are the details of the song:

The song "O Diana" is a romantic track featuring Irrfan Khan and Kriti Sanon. It's a beautiful and melodious song with a soothing melody and heartfelt lyrics.

Would you like to know more about the movie or the song?