The 2017 Indian Tamil romantic comedy film "OK Jaanu" directed by Shashank and produced by Dhanush, is a remake of the 2015 Bollywood film "Dil Dhadakne Do". The movie stars Dhanush and Janhvi Kapoor in the lead roles. The film's title, "OK Jaanu", is a phrase that has become synonymous with carefree love and friendship.