Alia Bhatt, who turned 21 yesterday, had a working birthday on the sets of her film with Varun Dhawan in Chandigarh.

The cast of the film including Varun, some of the key crew members and even Nargis Fakhri, took the actress out for dinner. Nargis was in the city to promote her flick with Varun.

One also hears that Alia wasn’t keeping too well, because of which Alia’s mom, Soni Razdan and the actress’ elder sister Shaheen flew to Chandigarh, to spend the day with her.