Kangana Ranaut and Rajkummar Rao can now be seen reuniting in "Mental Hai Kya".They both are in trend because of the film posters getring viral on the social media. The crew of MHK has started the shoot.  Movie critic and biz analyst Taran adarsh tweeted about the shooting of the Movie Mental Hai Kya. They have earlier shared the screen in film Queen 2014 which was a superhit. Mental Hai Kya has been written by Kanika Dhillon and will be helmed by National award-winning director Prakash Kovelamudi and produced by Ekta Kapoor’s Balaji Motion Pictures and Shaailesh R Singh’s Karma Media. It is a quirky film with lot of comedy.Since the posters are out and lot of expectations with this are bound to happen as both the have given the superhits in a series. "It's an amazing script as it is very quirky and different comedy. Kangana is such a powerhouse performer and we are coming together after Queen along with Ekta Kapoor (producer) so it's going to be lot of fun" , said Rajkummar