Rajkummar on Wednesday shared a photograph of the film's clapboard and wrote: "Day 1. Let's do this 'Mental Hai Kya'. Ekta Kapoor, Kangana Ranaut, Prakash Kovelmudi, Kanika Dhillon, Ruchika Kapoor."
Producer Ekta Kapoor is co-presenting the film under her home banner Balaji Telefilms Ltd.
The film has been written by Kanika Dhillon and will be helmed by National award-winning director Prakash Kovelmudi, who has helmed south Indian films like "Anaganaga O Dheerudu" and "Size Zero".
More Info: Mental Hai Kya