Karan Johar, along with actors Saif Ali Khan and Varun Dhawan didn't shy away from raking up the nepotism debate once again at the IIFA Awards 2017. Karan and Saif, who were hosting the gala, revisited the much-talked about issue which started in Bollywood when Kangana Ranaut branded Karan as a "flagbearer of nepotism" on his chat show.