Understanding the context of 2015 is crucial to understanding why a query like this persists.

"Rustom" (2016) – no, that's 2016. Wait, "Rustom" was 2016. Hmm. Maybe "Kapoor & Sons" (2016). So perhaps the major 2015 films are "Bajrangi Bhaijaan", "Dilwale", "PK", "Aisha". Also "Tanu Weds Manu Returns" (2015). I need to make sure the years are correct. Let me confirm each:

: Based on a real-life double homicide, this film is praised for its gripping and serious reflection on the Indian judiciary and media.

Would you like to know more about this movie or compare it with other Bollywood movies from 2015?

The soundtrack of "OK Khatrimaza" features six songs, composed by Tanishk Bagchi, Arijit Singh, and other prominent singers.