Watch: Shraddha-Aditya have fun shooting a 'happy' song Enna Sona for OK Jaanu

Mumbai: Aditya Roy Kapur and Shraddha Kapoor have never been more comfortable on-screen they have been on the rushes of 'OK Jaanu'.

The two, who had earlier appeared in the tragic and melancholic 'Aashiqui 2'.

However, their upcoming film, Shaad Ali's 'OK Jaanu,' the official remake of Mani Ratnam's critical and commercial success, 'OK Kanmani,' is absolutely romantic and in a happy, beautiful way.

The making of the film's latest song, 'Enna Sona,' pays ample testimony to this fact, with their effortless and palpable chemistry translating well, on-screen.

The song, composed by AR Rahman, brims with mush and virgin love, and has been appreciated for its music as well as Gulzar's lyrics.

The film is all set to clash with Nawazuddin Siddiqui's 'Haraamkhor' on January 13, while Vin Diesel and Deepika Padukone's 'xXx: Return of Xander Cage,' set to arrive on January 14.

Watch the video here: