Kangana Ranaut and Karan Johar reunited for the first time after their infamous Koffee with Karan showdown on the sets of India's Next Superstars, a reality show on which Karan was one of the judges. Karan Johar and Kangana Ranaut reunited after their Koffee with Karan showdown on India's Next Superstars. Commenting on a 'sher' presenters Karan Wahi and Rithvik …