Alia Bhatt and Sidharth Malhotra
Alia Bhatt and Sidharth MalhotraSidharth MalhotraFC/Instagram

The shooting of Karan Johar's production venture, "Kapoor and Sons", is currently going on in the hilly town of Coonoor in Tamil Nadu.

Starring Sidharth Malhotra, Alia Bhatt and Fawad Khan, the entire cast of the film are having a fun time and are also sharing pictures from the sets.

However, rumour mills are abuzz that the film's lead actors and alleged lovebirds Sidharth and Alia are having a great time together and have turned inseparable both on and off the sets.

"In addition to spending time on and off the set, the two have been keeping a tab on each other's daily diet and shooting schedule. They get along very well and are glued to each other." a source from the unit told Mid Day.

"Even when they were in Mumbai, Sidharth would pick up Alia and drop her to the shoot," the source added.

Directed by Shakun Batra, "Kapoor and Sons" is a love triangle and revolves around two brothers played by Sidharth and Fawad, where the latter dons the role of elder brother, and Alia plays Sidharth's love interest.

Besides "Kapoor and Sons", the Bollywood heart-throb will next be seen in "Brothers" alongside Akshay Kumar. A Dharma production film, "Brothers" is the remake of the Hollywood film, "Warrior".

On the other hand, Alia will next be seen in "Shaandaar" and "Udta Punjab" opposite Shahid Kapoor. She has also been signed for "Shuddhi" opposite Varun Dhawan.