Filmmaker Karan Johar launched three fresh talents - Alia Bhatt , Varun Dhawan and Sidharth Malhotra with 'Student of the year' in 2012 and yesterday he yet again launched Ishaan Khatter and Janhvi Kapoor with 'Dhadak'. Feeling nostalgic and comparing the two situations Karan said that six years ago he was nervous and feels the same even today. Well , 'Dhadak' Ishaan , Janhvi's maiden Bollywood film received immense love from celebrities for their intriguing trailer , let's see how will the movie fare out on 20th July.