Bollywood filmmaker Karan Johar has officially announced the re-make of Mani Ratnam's 'O Kadhal Kanmani' in Hindi. The director took to micro-blogging website Twitter, writing, “Honored to collaborate with Mani Ratnam on the recreation of his labour of love....directed by Shaad [email protected] coming up!” No sooner, he also announced actors Aditya Roy Kapoor and Shraddha Kapoor as the lead in the flick. He tweeted, “Mani Ratnam...Gulzarsaab...AR Rahman...Shaad and us present ADITYA ROY KAPUR and SHRADDHA KAPOOR in the official recreation of #okkanmani.”