First trailer of Karan Johar Student Of The Year starring Alia Bhatt Varun Dhawan and Siddharth Malhotra

Karan Johar, who returns to direction after a gap of two years, unveiled the first look of his much-talked about Student Of The Year. The movie launches three fresh faces including Mahesh Bhatt's daughter Alia Bhatt, David Dhawan's son Varun Dhawan and Siddharth Malhotra. Take a look. Video courtesy: NDTV