Sara Ali Khan and Karthik Aaryan are in limelight for their much alleged dating as desired by Sara herself. Sometime back we gave a news that Imtiaz Ali is pairing the two for his next film 'Love Aaj Kal 2', again being a Rom-Com film. Now, there is a video of Sara and Karthik which is gone viral and audiences can't stop taking about it. Actually, this is a leaked video from the sets of their upcoming video. This is a disco sequence where the duo is partying at that club and are seen kissing each other. Although, the video is not very clear, but it became a buzz within short duration. The official details about the film is yet to come but the buzz has already been made.