Kalank Teaser Launch: Alia Bhatt, Varun Dhawan,Sanjay Dutt,Madhuri Dixit. The teaser of Kalank, co-starring Alia Bhatt, Varun Dhawan, Aditya Roy Kapur, Sonakshi Sinha, Madhuri Dixit and Sanjay Dutt, is finally out! Here's all that happened at the launch event today. Check out video.<br /><br />#VarunDhawan #AliaBhatt #KalankTeaserLaunch #KaranJohar
