Alia Bhatt, Varun Dhawan, Sonakshi Sinha and Madhuri Dixit promote Kalank; AR Rahman and Rana Daggubati launch the Telugu trailer and anthem of Avengers: Endgame

Abhishek Varman directed Kalank one of the most-awaited films of the year, and keeping to the hype the stars are leaving no stone unturned in promoting the film. The film.....