"Honey Singh will be singing in 'Besharam', he has done some really good work in the past and with Honey coming on board, the music album of the film is going to be quite interesting," said a spokesperson.
"Besharam" is a comedy directed by Abhinav Kashyap. The film also stars Pallavi Sharda.
The movie, set to release Oct 2, will also feature Ranbir's parents - Neetu Singh and Rishi Kapoor.