The Narcotics Control Bureau is likely to investigate alleged drug party of Karan Johar, which was held in 2019. The party was attended by the many Bollywood actors like Deepika Padukone, Vicky Kaushal, Ranbir Kapoor, Varun Dhawan, Zoya Akhtar, Shahid Kapoor and Malaika Arora. The celebs can be summoned by the NCB soon. Watch video.