Actors Rajkummar Rao and Kangana Ranaut have teamed up again for a film after starring in the 2014 hit movie "Queen". They are now set for a "mental ride" with the upcoming film "Mental Hai Kya". Kangana , Rajkummar and Ekta Kapoor are having a great time in london. he presence of Kuch Rang Pyar Ke Aise Bhi actor Shaheer Shaikh on the set of Kangana Ranaut and Rajkummar Rao