Sanjay Dutt biopic titled 'Sanju' released on the 29th June and now after almost three weeks a new song from the movie has been released. In filmmaker Rajkumar Hirani's words 'A happy fun song which didn’t make it to the film' is out. The song features Ranbir Kapoor , Vicky Kaushal and Karishma Tanna dance their heart out in the fun track.