Listen to The Backstory And Investigation online. The Backstory And Investigation is a Hindi language song and is sung by Akshay Kumar, Vidya Balan, Ameesha Patel, Neeraj Shridhar, KK, Tulsi Kumar, Shaan, Shreya Ghoshal and M. G.Shreekumar. The Backstory And Investigation, from the album Bhool Bhulaiyaa (Cine Audio), was released in the year 2022. The duration of the song is 27:49. Download Hindi songs online from JioSaavn.